DAFTAR PUSTAKA. APHA, 1992, Standard Methods for Examination of Water and Wastewater, 18 th ed., American Public Health Assosiation, Washington

1 DAFTAR PUSTAKA Ahring, B.K., 1995, Methanogenesis in the Thermophilic Biogas Reactors, dalam 4 th ed., McGraw Hill Book Co., New York Andrews, J.F.,...
Author:  Widya Lesmono

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