Anderson,O.G. <br/><br/>
Insecticides and funcicides Spraying and dusting equipment  A Labortory manual with supplementary text 

 - London  John wiley and sons  1923 
 - 344 
<br/><br/> Cg mean Chemistry General and Practical Page 476-483 in A-Z Register (Acc. No. Cg1-Cg219) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English Literature
<br/><br/><label>Dewey Class. No.: </label>Cg117