Soybean diseases: a reference source for seed technologists. By Denis McGee. Published in 1992 by APS Press, St Paul, Minnesota, United States. 151 p. ISBN 0-89054-141-8. Price: US$28 (United States); US$35 (elsewhere) incl. p & p.
Glossary of crop science terms. Edited by R. F. Barnes and J. B. Beard. Published in 1992 by the Crop Science Society of America Inc., Madison, Wisconsin, United States. 88 p. soft bound. ISBN 0-89119-535-6. Price: US$7.70 incl. p & p.
PDF file of entire paper: medium quality (154K); (scanned from paper original: notes about this process)