Hartmans, E.H, and Kuile, C.H.H. <br/><br/>
Current and future trends in tillage in the humid and subhumid tropics 
E.H.Hartmans and C.H.H. Kuile 
 - Ibadan  IITA  1983 
 - 8p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humidity--Tropics
<br/><br/><label>LC Class. No.: </label>QC915.H3  / 1983