00419     2200157   4500001002100000008003900021035002000060245002500080100002600105260005700131300002700188084001400215082000800229650001000237990001400247INLIS000000000005447                                   I    a0010-0317005445  aKimia dan lingkungan  aKusuma, Theresia Sita  aPadang :bPusat Penelitian Universitas Andalasc1988  axviii, 120 hlm.c21 cm  a547 Kus k  a547  aKIMIA  a323589111