Search Results       Your search for [subject]Agricultural wastes -- Addresses, essays, lectures returned 1 record.           Nitrogen and phosphorus : food production, waste, and the environment : a report of an interdisciplinary research project. Ann Arbor, Mich.: Ann Arbor Science Pubs., 1975. Subject: Agricultural wastes -- Addresses, essays, lectures.          Add to Book Cart Relevance: 27.51%