Symposium on Potential productivity of field crops under different environments 

 - 526 pages :  illustrations ;  23 cm 
<br/><br/><label>ISBN: </label>9711041146 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crops and climate<br/>Field crops<br/>Crop yields<br/>Soil productivity<br/>Cropping systems
<br/><br/><label>Dewey Class. No.: </label>PHI POT 1983 C077 Or.