H. Sharifuddin

Changes in chemical properties of an Ultisol as affected by palm oil mill effluent application

L. C. Bell, J. Shamshuddin, H. Sharifuddin, 1998 .

Technique of soil testing and plant analysis and their utilization for crop production in malaysia

A. Zaharah, I. Fauziah, H. Sharifuddin, 1990 .

Evaluating the efficacy of various phosphate fertiliser sources for oil palm seedlings

A. Zaharah, H. Zulkifli, H. Sharifuddin, 1996, Nutrient Cycling in Agroecosystems.

Phosphorus availability in an acid tropical soil amended with phosphate rocks.

A. Zaharah, H. Sharifuddin, 2002 .

Temporal changes in chemical properties of acid soil profiles treated with magnesium limestone and gypsum

L. Bell, J. Shamshuddin, D. Edwards, 2010 .

Effects of limestone and gypsum application to a Malaysian ultisol on soil solution composition and yields of maize and groundnut

J. Shamshuddin, I. Fauziah, H. Sharifuddin, 1991, Plant and Soil.

Longevity of ground magnesium limestone applied to an ultisol

L. C. Bell, J. Shamshuddin, H. Sharifuddin, 1998 .

The management of soil acidity for sustainable crop production

M. N. Norhayati, N. Grundon, J. Shamshuddin, 1991 .