Staal, Gerardus Bernadus. <br/><br/>
Studies on the physiology of phase induction in locusta migratoria migratorioides R. & F. / 
door G. B. Staal. 
 - Wageningen :  H. Veenman & Zonen,  1961. 
 - 125 p. :  ill. ;  23 cm. 
<br/><br/>Bibliography :p. 117- 124. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Locusts.