Chemical vegetation management : proceedings of a symposium organized by the Plant Growth Regulator Society of America held at San Antonio, Texas, August 1, 1988 /Publisher: Athens, GA : Plant Growth Regulator Society of America,
Date: [1988?] This title can be found in 1 Iowa libraries.
Inorganic carbon uptake by aquatic photosynthetic organisms : proceedings of an International Workshop on Bicarbonate Use in Photosynthesis, August 18-22, 1984, commemorating the seventy-fifty anniversary of the University of California, Davis, 1909-1984 /Publisher: Rockville, Md. : American Society of Plant Physiologists,
Date: c1985. This title can be found in 1 Iowa libraries.
Ecological assessment of macrophyton : collection, use, and meaning of data : a symposium sponsored by ASTM Committee D-19 on Water, Fort Lauderdale, FL, 15-16 Jan., 1983 /Publisher: Philadelphia, PA : ASTM,
Date: c1984. This title can be found in 2 Iowa libraries.
Aquatic toxicology : proceedings of the Third Annual Symposium on Aquatic Toxicology : a symposium /Publisher: Philadelphia, Pa. : ASTM,
Date: 1980. This title can be found in 1 Iowa libraries.
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