Plant growth substances 1985 : proceedings of the 12th International Conference on Plant Growth Substances, held at Heidelberg, August 26-31, 1985 /Publisher: New York : New York : Springer-Verlag,
Date: 1986. This title can be found in 1 Iowa libraries.
Second Symposium on Growth Regulators in Floriculture : Skierniewice, Poland, 30 July-4 August 1984 /Publisher: Wageningen, Netherlands : International Society for Horticultural Science,
Date: 1985. This title can be found in 1 Iowa libraries.
Growth regulators : 21st International Congress, 29 August-4 September 1982, Hamburg, Fed. Rep. of Germany /Publisher: [Wageningen, Netherlands : International Society for Horticultural Science,
Date: 1983] This title can be found in 1 Iowa libraries.
Growth regulators in root development /Publisher: Wantage : British Plant Growth Regulator Group,
Date: 1983. This title can be found in 1 Iowa libraries.
Regulation of growth and endogenous hormones : 21st International Horticultural Congress, 29 August - 4 September 1982, Hamburg, Fed. Rep. of Germany /Publisher: [Wageningen, Netherlands] : International Society for Horticultural Science,
Date: [1983] This title can be found in 1 Iowa libraries.
Chemical manipulation of crop growth and development /Publisher: Boston : Boston : Butterworth Scientific,
Date: 1982. This title can be found in 2 Iowa libraries.
Differentiation and the control of development in plants : potential for chemical modification : proceedings of a symposium held at the Scientific Societies Lecture Theatre, Savile Row, London, on 24th April, 1979 /Publisher: Wantage, Oxfordshire : British Plant Growth Regulator Group,
Date: c1979. This title can be found in 1 Iowa libraries.
Symposium on Growth Regulators in Floriculture : Research Institute of Pomology and Floriculture, Skierniewice, Poland, 14-19 May 1979 /Publisher: [The Hague] : International Society for Horticultural Science,
Date: 1979. This title can be found in 1 Iowa libraries.
Symposium on Growth Regulators in Fruit Production : Agricultural Academy, Pozna¿, Research Institute of Pomology, Skierniewice, Field Station, Brzezna, Poland, 16-22 Sept. 1977 : [proceedings] /Publisher: [The Hague] : International Society for Horticultural Science,
Date: 1978. This title can be found in 1 Iowa libraries.
Regulation of developmental processes in plants : proceedings of a conference held at Halle, July 4th-9th, 1977 /Publisher: Jena : Kommissionsverlag G. Fisher,
Date: 1978. This title can be found in 1 Iowa libraries.
Plant growth regulators : proceedings of the second International Symposium on Plant Growth Regulators, Sofia, Bulgaria, October 21-24, 1975 /Publisher: Sofia : Pub. House of the Bulgarian Academy of Sciences,
Date: 1977. This title can be found in 1 Iowa libraries.
Regulation of developmental processes in plants : proceedings of a conference held at Halle, July 4th-9th, 1977 /Publisher: Jena : Kommissionsverlag, VEB Gustav Fischer,
Date: [pref. 1977] This title can be found in 1 Iowa libraries.
Pesticide chemistry in the 20th century : a symposium /Publisher: Washington : American Chemical Society,
Date: 1977. This title can be found in 4 Iowa libraries.
Plant growth regulation : proceedings of the 9th International Conference on Plant Growth Substances, Lausanne, August 20-September 4, 1976 /Publisher: New York : New York : Springer-Verlag,
Date: 1977. This title can be found in 3 Iowa libraries.
Collected abstracts of the paper-demonstrations : the 9th International Conference on Plant Growth Substances, Lausanne /Publisher: [Place of publication not identified] : [publisher not identified],
Date: [1976?] This title can be found in 1 Iowa libraries.
Wirkungsmechanismen von Herbiziden und synthetischen Wachstumsregulatoren : Symposium zur VIII. wissenschaftlichen Koordinierungstagung zum RGW-Thema Wirkungsmechanismen von Herbiziden und synthetischen Wachstumsregulatoren /Publisher: Halle (Saale) : Martin-Luther-Universität Halle-Wittenberg,
Date: c1975. This title can be found in 1 Iowa libraries.
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