Index to USDA agricultural information bulletins :
numbers 1-649 /
Ellen Kay Miller.

APA Citation

Miller, E. Kay., National Agricultural Library (U.S.). (1992). Index to USDA agricultural information bulletins: numbers 1-649. Beltsville, Md.: National Agricultural Library.

MLA Citation

Miller, Ellen Kay, and National Agricultural Library (U.S.). Index to USDA Agricultural Information Bulletins: Numbers 1-649. Beltsville, Md.: National Agricultural Library, 1992.

Warning: These citations may not always be complete (especially for serials).