Biosystematics in agriculture ; invited papers presented at a symposium... 

 - Montclair, N. J. :  Allanheld,  1978 
 - 340 p.  : ilus. 
 - Beltsville symposia in agricultural research  ; 2 .
 - Beltsville symposia in agricultural research  ; 2 .
<br/><br/><label>LCCN: </label>17457 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biología--Clasificación.<br/>Control de plagas.<br/>Entomología sistemática.
<br/><br/><label>Dewey Class. No.: </label>574.012  / B5