00642nam a22002052 4500 0000004741 20151217151940.0 070529s xx 000 0 eng d KABU KABU S944.5 .P78D59 Dixon, John A. 0000155497 Economics of protected areas : a new look at benefits and costs / John A. Dixon, Paul B. Sherman. London : Earthscan, 1990. xvii, 234 p. Protected areas. 0000155498 Sherman, Paul S. 0000155499 070529 1 6629 6629 0 0 lcc 0 KABU KABU 2015-12-17 0 S944.5 .P78D59 007130 2015-12-17 00:00:00 2015-12-17 BK