Govinda Rajan S V ` <br/><br/>
Soil and crop productivity 
Govinda Rajan S V `; Gopala Rao H G G 
 - Bombay  Asia Publishing House         1971 
 - vii, 313p.  cm. 
<br/><br/><label>Standard No.: </label>51982 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Soil<br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>J:1.2, L1-;1