Allen, H. P. <br/><br/>
Direct drilling and reduced cultivations / 
H. P. Allen 
 - Suffolk :  Farming Press,  c1981. 
 - 219p. :  ill., figs., tabs. ;  28 cm. 
<br/><br/><label>ISBN: </label>0752361130 
<br/><br/><label>LCCN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drilling
<br/><br/><label>LC Class. No.: </label>HT901  / .C85 1981 
<br/><br/><label>Dewey Class. No.: </label>631.3  / A425d