Towards a global terrestrial observing system(GTOS):   detecting and monitoring change in  terrestrial ecosystems / 
 Detecting and monitoring change in terrestrial ecosystems 
Edited by O. William Heal, Ean-Claude menaut, William L. Steffen. 
 - Paris, France :  UNESCO,  1993. 
 - 71 p. :  ill. ;  25 cm. 
 - IGBP Global chamnge Report.;  26 MAB Digest;  14 .
 - Studies in ecology ;  v. 5 .
 - Studies in ecology (University of California Press) ;  v. 5. .
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 63-64. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biodegradation.<br/>Ecology.