An evaluation of cation exchange capacity methods for acid tropical soils

Yazar: Ishak, Cek Fauziah, I., Jamilah, Syed Rastan, Syed Omar
Baskı/Yayın Bilgisi 1997

Dissolution of ground basalt and its effect on oxisol chemical properties and cocoa growth

Yazar: Anda, Markus, Jusop, Shamsuddin, Ishak, Cek Fauziah, Syed Rastan, Syed Omar
Baskı/Yayın Bilgisi 2009