TY  - BOOK
AU  - Reid,Walter V.
AU  - Miller,Kenton
TI  - Keeping options alive: the scientific basis for conserving biodiversity 
SN  - 0915825414 :
AV  - QH75 .R44 1993
U1  - 333.9516 20
PY  - 1989///
CY  - Washington, DC, USA
PB  - World Resources Institute
KW  - Biodiversity conservation
N1  - "October 1989."; Includes bibliographical references (p. 111-128)
ER  -