Anais. Proceedings. Anales . Vol. II / 
Pan American Soil Conservation Congress 
 - São Paulo    Secretaria da Agricultura do Estado de São Paulo, Ministério da Agricultura, 1966-  1986 
 - xlviii, 1111 p.:  illustrations ;   27 cm 
<br/><br/> Includes bibliographies. 
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<br/><br/>0 
<br/><br/><label>ISBN: </label>* 
<br/><br/><label>Source: </label> 2015-91 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Conference papers and proceedings<br/>Soil conservation Congresses
<br/><br/><label>LC Class. No.: </label>TH5  / .S54 1986