Double cropping and interplanting, January 1987 - May 1989
Subtitle: 307 citations
By: prepared by Jayne T. Maclean.
Contributors: National Agricultural Library (U.S.)
Series: Quick bibliography series -- b NAL-BIBL. QB 89-97.; Quick bibliography series -- 89-97.
Publisher: U.S. Dept. of Agriculture, National Agricultural Library
Published: 1989
Place of publication: Beltsville, Md
Language: eng
Number of pages: 28
Subjects: Double cropping -- Bibliography.; Intercropping -- Bibliography.; Companion crops -- Bibliography.
Notes: Cover title.

"Database searched: AGRICOLA."

"Updates QB 89-14."

Shipping list no.: 89-619-P.

"August 1989."