TY - BOOK AU - Oii,Ho Seng ED - Institut Penyelidikan dan Kemajuan Pertanian Malaysia TI - Theoretical investigation on the tractive performance of MALTRAK on soft padi soil T2 - MARDI Report SN - 9679361721 SN - 0127-4007 PY - 1993/// CY - Serdang, Selangor PB - Institut Penyelidikan dan Kemajuan Pertanian Malaysia (MARDI) KW - Farm tractors KW - Tractors KW - Rice KW - Machinery ER -