TY  - BOOK
AU  - Brower,James E.
AU  - Ende,Carl N.von
AU  - Zar,Jerrold H.
TI  - Field and laboratory methods for general ecology
SN  - 0697243583
U1  - 574.502 8 
PY  - 1997///
CY  - Boston, Mass
PB  - McGraw-Hill
KW  - ECOLOGIA
KW  - MANUALES DE LABORATORIO
KW  - MUESTREO BIOLOGICO
ER  -