Calilung, V.C.J. <br/><br/>
Manual for General  Entomology 
V.C.J. Calilung 
 - 2nd ed. 
 -  Philippine University of the Philippines  1990 
 - ix, 208 pages ;  ill. ;  27 cm. 
<br/><br/><label>ISBN: </label>971-110-015-0 
<br/><br/><label>Dewey Class. No.: </label>R/FIL/595.7/C12/1990/C2