R. Lloyd

Born: 1930

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Born: 1930

Books by R. Lloyd (50 max)

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Conservation and agriculture

1977

Joan Davidson, R. Lloyd

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Water quality criteria for freshwater fish

1980

John S. Alabaster, R. Lloyd

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Water quality criteria for freshwater fish

1982

John S. Alabaster, R. Lloyd

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Some Management Implications of Technical and Vocational Education Initiative for Secondary Schools

1985

R. Lloyd

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Pollution and freshwater fish

1992

R. Lloyd

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Sublethal and chronic effects of pollutants on freshwater fish

1994

Rudolf Müller, R. Lloyd