TY  - BOOK
AU  - Van Dobben, W. H.
TI  - Unifying concepts in Ecology
SN  - 9022005240
U1  - 574.5 
PY  - 1975///
CY  - Hague
PB  - Dr. W. Junk B. V. Publishers
KW  - Life sciences
KW  - Pure Sciences
KW  - Ecology
ER  -