Como llevar a cabo un experimento agrícola
By: por G. Stuart Pettygrove.
Contributors: Centro Internacional de Agricultura Tropical.
Publisher: Centro Internacional de Agricultura Tropical
Published: 1974
Place of publication: Cali, Colombia
Language: spa
Number of pages: 31
Subjects: Agriculture -- Experimentation.
Work titles: How to perform an agricultural experiment.
Notes: T.p. has publication data of original edition: Mt. Rainier, Md. : Volunteers in Technical Assistance, Julio, 1971.

"Julio de 1974."--T.p. verso.

Includes bibliographical references (leaf 31).