Effect of differen air flow rate on process of degradatin in composting by , Joko Nugroho W.K., , , Michio Harano, , , Naoto Shimizu, , , Toshinori Kimura

Degradation of organic matter in cattle manure composting by aeration and turning in a packed-bed reactor by , Joko Nugroho, , Wahyu Karyadi, , , Michio Harano, , , Naoto Shimizu, , , Tomohiro Takiawa, , , Toshinori Kimura