TY  - BOOK
AU  - Margalef,Ramon
TI  - Key environments: Western Mediterranean 
SN  - 0080288707
PY  - 1985///
CY  - Oxford
PB  - Published in collaboration with the International Union for Conservation of Nature and Natural Resources by Pergamon Press
KW  - Marine ecology
KW  - Mediterranean Sea
N1  - Includes index
ER  -