Development and spread of high-yielding varieties of wheat and rice in the less developed nations
By: by Dana G. Dalrymple.
Edition: 6th ed.
Series: Foreign agricultural economic report ;; no. 95
Publisher: U.S. Dept. of Agriculture, Office of International Cooperation and Development
Published: 1978
Place of publication: Washington
Language: eng
Number of pages: 134
Subjects: Wheat -- Varieties -- Developing countries.; Rice -- Varieties -- Developing countries.; Wheat -- Varieties.; Rice -- Varieties.
Notes: Includes bibliographical references.
First published in 1969 under title: Imports and plantings of high-yielding varieties of wheat and rice in the less developed nations.