TY  - BOOK
AU  - Platt, Robert B.
AU  - Griffinths, John F.
TI  - Environmental measurement and interpretation
U1  - 620.55 
PY  - 1972/// (c.1964)
CY  - New York
PB  - Robert E. Krieg
KW  - Biología experimental
KW  - Ecología
N1  - D90-220
ER  -