Principles and techniques of silkworm breeding 

 - New York  United Nations  1997 
 - vi,114p.  24cm 
<br/><br/><label>ISBN: </label>8120411692 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Insect culture<br/>Agriculture and related technologies<br/>Silkworms
<br/><br/><label>Dewey Class. No.: </label>638.2  / PRI