na YOGYA-02090000035960 20090227025053.0 ind 979-414-181-X 010-020900000035960 634.9 634.9 Pur U T Purwantana, P.K Usaha melestarikan hutanku P.K. Peorwantana Cet. 1 Bandung Alumni 1992 x, 36 hlm ilus 21 cm Bibliografi : hlm. 36 Hutan dan kehutanan YOPDYOG(B) 01-21-2006 5 95P0065331 95P0065332 95P0065333 00P0006805 00P0006806