Our library at Miner Insitute needs back issues of several journals. We would pay shipping, and donations are tax deductible. We need Crop Science prior to 1985, Soil Science and Agronomy Journal prior to 1982, Weed Science prior to 1981. Thanks! Ev Thomas W.H. Miner Agricultural Research Institute 1034 Rte. 191 Chazy, NY 12921