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Language: en
Pages: 18
Pages: 18
Type: BOOK - Published: 1967 - Publisher:
Adult northern puffers were exposed for periods up to 45 days to either 30 parts per billion (ppb) of the organochloride insecticide methoxychlor, 20, 200 ppb o
Language: en
Pages: 168
Pages: 168
Type: BOOK - Published: 1971 - Publisher:
134 abstracts from Selected water resources abstracts through June 15, 1971 (volume 4, number 12). Arranged in ascending accession order. Each entry includes ti
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Pages: 242
Pages: 242
Type: BOOK - Published: 1966 - Publisher:
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Pages: 498
Type: BOOK - Published: 1962 - Publisher:
Language: en
Pages: 668
Pages: 668
Type: BOOK - Published: 1968 - Publisher: