Kappaput Thong-innatra. 2006. Preliminary study of biodiesel production from canteen's trap greaseKappaput Thong-innatra. Field of Study Appropriate Technology for Resources, Mahidol University;
Kappaput Thong-innatra. (2006) Preliminary study of biodiesel production from canteen's trap greaseKappaput Thong-innatra . Mahidol University/Bangkok.
Kappaput Thong-innatra. Preliminary study of biodiesel production from canteen's trap greaseKappaput Thong-innatra. . Bangkok:Mahidol University, 2006.
Kappaput Thong-innatra. (2006) Preliminary study of biodiesel production from canteen's trap greaseKappaput Thong-innatra . Mahidol University/Bangkok.