Agriculture / 
prepared by English language services, Inc. 
 - New York :  Collier Macmillan International,  1966 
 - 3v :  ill. ;  22 cm. 
<br/><br/>Book.1. Soils - Book.2. Field crops - Book.3. Horticulture and livestock 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Technical English<br/>Agriculture<br/>English language--Textbooks for foreigners