Dalrymple, Dana G. <br/><br/>
Development and spread of high-yielding varieties of wheat and rice in the less developed nations / 
Dana G. Dalrymple. 
 - 5th ed. 
 - Washington :  Foreign Development Division, Economic Research Service, U.S. Dept. of Agriculture ,  1976 
 - x, 120p. ;  24 cm. 
 - Foreign agricultural economic report ;  no. 95 .
<br/><br/> First published in 1969 under title: Imports and plantings of high-yielding varieties of wheat and rice in the less developed nations. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Wheat--Varieties--Developing countries<br/>Rice--Varieties--Developing countries<br/>Wheat--Varieties<br/>Rice--Varieties
<br/><br/><label>Gov. Doc. Class. No.: </label>US DA ERS FAER-95