Lockhart, J        A         R <br/><br/>
Introduction to crop husbandry / 
by J. A. R. Lockhart and A. J. L. Wiseman. 
 - 4th ed. 
 - Oxford [Eng.] :  Pergamon Press,  c1978. 
 - xiii, 302 p. :  ill. ;  26 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0080226523 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crops.<br/>Agriculture.<br/>Crops--Great Britain.<br/>Agriculture--Great Britain.
<br/><br/><label>LC Class. No.: </label>SB98  / .L62 1978 
<br/><br/><label>Dewey Class. No.: </label>631/.0941