TY  - GEN
AU  - Heal,O.W.
AU  - Menaut,Ean-Claude
AU  - Steffen,William L.
ED  - International Geosphere-Biosphere Program "Global Changes"
TI  - Towards a global terrestrial observing system(GTOS): : detecting and monitoring change in  terrestrial ecosystems 
T2  - Studies in ecology
PY  - 1993///
CY  - Paris, France
PB  - UNESCO
KW  - Biodegradation
KW  - Ecology
N1  - Includes index; Bibliography: p. 63-64
ER  -