Evaluation of soil biological properties of 9- and 15-year-old stands in the oil palm plantation in Perak, Malaysia

by Karam Singh, Daljit Singh, Abdu, Arifin, Othman, Radziah, Jusop, Shamsuddin, Abdul Hamid, Hazandy, Nik Ab. Majid, Nik Muhamad, I., Zahari, Abd. Halim, Nor Halizah, Cheng, Kah Yen
Published 2013