TY - BOOK ID - 128352061 TI - Man and nature : as illustrated by some problems of nature conservation in the Estionian S. S. R. AU - Varep, E. AU - Eilart, J. AU - Eesti NSV Looduskaitse Selts. AU - Estonian society for nature conservation PY - 1968 PB - Tallinn : Valgus, DB - UniCat KW - Conservation of natural resources KW - Nature conservation UR - https://www.unicat.be/uniCat?func=search&query=sysid:128352061 AB - ER -