TY - BOOK ED - Food and Agriculture Oraganization of the United Nations TI - The challenge of sustainable forest management:what future for the worlds forest ? SN - 9251033706 U1 - 634.92 21st ed. PY - 1993/// CY - Rome PB - Food and Agriculture Organization of the United Nations KW - Forest management KW - Forest policy KW - Plantations ER -