TY  - BOOK
AU  -  Brower,James .
AU  - Zar,Jerrold  .
AU  -  Ende,Carl Von  .
TI  - Field and laboratory methods for general necology / 
SN  - 0697051455
U1  - 577 
PY  - 1990///
CY  - U.S.A : 
PB  - Wm.C.Brown Publishers , 
KW  - ECOLOGY
N1  - Includ index
ER  -