TY  - BOOK
AU  - Lieth Helmut Ed.
AU  -  Whittaker Robert H Ed.
TI  - Primary productivity of the biosphere
T2  - Ecological studies: Analysis and synthesis; 14
U1  - G:5, L51 
PY  - 1975///
CY  - Berlin
PB  - Springer-Verlag         
KW  - Ecology
ER  -