Investigations on the use of a "Single Digest-Solution (SDS)" in determining essential plant nutrients in plantation tree crops in Malaysia

by Leong, M.S.W., Ng, S.K., Thong, K.C., Ooi, S.H., Leng, K.Y.
Published 2015

Yield maximization and conservation in tree crop agriculture with special reference to oil palm and cocoa

by Ooi, S.H. (Agromac Sdn. Bhd., Ipoh, Perak (Malaysia)), Woo, Y.C., Leng, K.Y.
Published 2013