Plant research and development 

 - Tubingen :  Institute for Scientific Co-operation 
 - volumes :  illustrations ;  24 cm 
<br/><br/><label>ISSN: </label>03402843  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany --Periodicals<br/>Agriculture --Periodicals
<br/><br/><label>LC Class. No.: </label>QK1 P53