Assessment on Soil Fertility Status and Growth Performance of Planted Dipterocarp Species in Perak, Peninsular Malaysia

A. Abdu, S. Tanaka, S. Jusop, N.M. Majid, Z. Ibrahim, K. Sakurai and M.E. Wasli

Journal of Applied Sciences 8 ( 21 ): 3795 - 3805 , 2008