00876cam a2200217 a 450000500170000000800410001701000170005802000410007502000430011604000230015908200240018210000260020624501170023226000510034930000390040050000720043950400680051165000310057965000270061070000210063720181209235745.0180418s1991    gw ab    b    001 0 engo   a   90023470   a3540520961 (Berlin : acidfree paper)  a0387520961 (New York : acidfree paper)  aDLCcDLCdBD-DhBPA00a333.9522bYAC 19911 aI︠A︡blokov, A. V.10aConservation of living nature and resources :bproblems, trends, and prospects /cA.V. Yablokov, S.A. Ostroumov.  aBerlin ;aNew York :bSpringer-Verlag,cc1991.  axi, 271 p. :bill., maps ;c24 cm.  aTranslation based on two works published by the authors in Russian.  aIncludes bibliographical references (p. [227]-248) and indexes. 0aBiodiversity conservation. 0aWildlife conservation.1 aOstroumov, S. A.