00661nam a2200217 4500 20150625145607.0 000 000 UOEL SD387.O6 F6 1986 Div. 3, 18th IUFRO World Congress Yugoslavia 7-21 September 1986 Forest operations and techniques : Division 3 / Divisional Coordinator Marten Boi Yugoslav IUFRO World Congress , c1986. Wageningen : 410 p, ; ill. 18th IUFRO World Congress Includes bibliographical references Forest Operations Techniques Boi, Marten lcc LL 9963 9963 0 0 lcc 0 0 UOE UOE GEN 2015-06-10 0 SD387.E5 I8 1986 Div. 1, V.1. 880423 2026-04-27 12:11:26 880423 2015-06-10 LL 0 0 lcc 0 0 UOE UOE GEN 2015-06-25 0 SD387.E5.I8 1986,Div.3 20021248 2026-04-27 12:11:27 20021248 2015-06-25 LL