TY  - BOOK
AU  - Needham,Paul R.
AU  - Needham,James G.
TI  - A Guide to the Study of Fresh-Water Biology
SN  - 0-07-046137-6 
U1  - 577.63 22
PY  - 1962///]
CY  - Boston, Massachusetts
PB  - McGraw-Hill Companies
KW  - BIOLOGÍA DE AGUA DULCE
N1  - índice
ER  -