00981nam a22003137a 4500 CHAP 20220329133523.0 971013s1989 r 00010 d 7360 8332 7558 CHAP 634.909795 P4 Perry, David A. 87293 Maintaining the long-term productivity of pacific north west forest ecosystems Portland, Oregon : Timber Press, 1989 256 p. : ilus. 63-77 BATCH-UPD 10 20130110 UCH01 2001 BATCH-UPD 10 20130410 UCH01 1321 BATCH-UPD 10 20130914 UCH01 0707 CONVERSION 10 20130109 UCH01 1305 Bosques Oregon. 14356 Ecología forestal. 35176 Ecosistema. 35290 BK LIBRO 634.909795 P4 BC LIBRO 33724000232724 LIBRO I.164882 83606 7558 i 170.00 7360 7360 0 0 local 0 2 0 GRAL BC BC PP_GRAL 2019-12-31 I.164882 LIBRO 0 634.909795 P4 33724000232724 2019-12-31 00:00:00 2019-12-31 LIBRO