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1.
Best management practices for agriculture and silviculture : proceedings of the 1978 Cornell Agricultural Waste Management Conference / edited[ by] Raymond C. Loehr ... [et al.]. by
Material type: Text Text
Publication details: Ann Arbor, Mich. : Ann Arbor Science Publishers, c1979
Availability: Items available for loan: UOE Main Library (1)Call number: TD223 .C69 1978.
2.
Pollution control for agriculture / Raymond C. Loehr. by
Edition: 2nd ed.
Material type: Text Text
Publication details: Orlando : Academic Press, c1984
Availability: Items available for loan: UOE Main Library (1)Call number: TD930 .L63 1984.