Agricultural research centres :  a world directory of organizations and programmes 

 - Harlow, Essex, UK :  Detroit, MI, USA :  Longman ;  Distributed exclusively in the USA and Canada by Gale Research,  1983-1995. 
 - Vol. ;  25 cm. 
 - Triennial 
 - 7th ed.-12th ed. 
 - Reference on research .
 - Reference on research. .
<br/><br/>Vol. 1. A to N index --- v. 2. O to Z index--- 
<br/><br/><label>LCCN: </label>87658242  
<br/><br/><label>Nat. Bib. No.: </label> dnb 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>791449--0  DE-600 009190785  Uk 014368633  DE-101 7914490  DE-600 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--Research--Directories.<br/>Agriculture--Recherche--Répertoires.<br/>Agriculture--Research.
<br/><br/><label>Dewey Class. No.: </label>630.72  / AGR 1988