Proceedings of the Rome workshop on agro-ecological characterization, classification and mapping, agricultural environments, 14-18, April, 1986 

 - U.K:   C.A.B International Wallingford,   1986 
 - 335p. 
<br/><br/><label>ISBN: </label>0851985823 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Subjects--Index Terms: </label>Agro-ecological Genetic 
<br/><br/><label>Universal Decimal Class. No.: </label>631.95(082.2)   / M7