High yielding varieties of wheat in developing countries
Tsu, Sheldon K.
High yielding varieties of wheat in developing countries - Washington 1971 - 1-40 p. - Yielding, Varieties, Wheat, Developing U. S. Department of Agriculture. ERS - Foreign No. 322 .
633.11-1.522:631.557
High yielding varieties of wheat in developing countries - Washington 1971 - 1-40 p. - Yielding, Varieties, Wheat, Developing U. S. Department of Agriculture. ERS - Foreign No. 322 .
633.11-1.522:631.557