TY  - BOOK
T1  - The Ecosystem concept in natural resource management,
DA  - 1969.
CY  - New York,
AU  - Van Dyne, George M.,
CN  - QH540
CN  - QH540
PB  - Academic Press,
PP  - New York,
PY  - 1969.
N1  - "Based on a symposium held at the annual meeting of the American Society of Range Management in Albuquerque, New Mexico on February 12-15, 1968."
ID  - 53691
KW  - Ecology
KW  - Conservation of natural resources
SN  - 127134506
TI  - The Ecosystem concept in natural resource management,
ER  -