00000nam 2200000 4500 NUTBA000000000005349 20141028115535.0 979.744.695-0 0010-101400000000579 NBPDMAT 634.9 634.9 Poe u PK. Poerwantana Usaha melestarikan hutanku PK. Poerwantanaq Jakarta : Ganeca Exact, 2006 iv, 50 hlm ilus 0 cm Bibliografi hlm : 50 Hutan dan Kehutanan-Pelestarian NBPDMAT