Walker, Philip. <br/><br/>
How to raise silk-worms.  A brief manual of instructions, abridged from Bulletin 9 of the Division of Entomology. 
By Philip Walker ... 
 - Washington,  Gov't. Print. Off.,  1890. 
 - 16 p.  illus.  23 cm. 
 - United States. Dept. of Agriculture. Silk Section. Bulletin  1 .
<br/><br/>
<br/><br/><label>LCCN: </label>agr08000737  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Silkworms.
<br/><br/><label>LC Class. No.: </label>SF545  / .W2