Beltsville Rhizobium Culture Collection catalog
By: [by Harold H. Keyser and Richard F. Griffin].
Contributors: Griffin, Richard F.; United States. Agricultural Research Service.
Series: ARS / United States Department of Agriculture, Agricultural Research Service -- 60.; ARS (Series) (United States. Agricultural Research Service) -- 60.
Publisher: U.S. Dept. of Agriculture, Agricultural Research Service; For sale by NTIS
Published: 1987
Place of publication: [Beltsville, Md.?]; Springfield, Va
Language: eng
Number of pages: 78
Notes: Cover title.

"March 1987."