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Language: en
Pages: 60
Pages: 60
Type: BOOK - Published: 1971 - Publisher:
In conjunction with already existing methods for measuring the chemical and physical characteristics of water, methods for rapidly measuring biological effects
Language: en
Pages: 230
Pages: 230
Type: BOOK - Published: 2007 - Publisher:
Language: en
Pages: 22
Pages: 22
Type: BOOK - Published: 1967 - Publisher:
Language: en
Pages: 36
Pages: 36
Type: BOOK - Published: 1980 - Publisher:
Language: en
Pages: 12
Pages: 12
Type: BOOK - Published: 1981 - Publisher:
Application of the organophosphate insecticide Abate three times (at about monthly intervals) to duplicate 0.04 ha earthen ponds at 18 g/ha (4 micrograms/liter)