Isolation of IAA-Producing Rhizobacteria for Enhanced Growth of Sweetpotato
O. RADZIAH, M. LUSI & A. R. ANUAR

Saturated Hydraulic Conductivity of Some Saprolites from Peninsular Malaysia
J. HAMDAN, CHNG LOI PENG & B. RUHANA

Modelling of Escherichia coli Density on Land and Concentration in Surface Runoff
T. Y. LING, R. L. BENGTSON, C. M. DRAPCHO, E. C. ACHBERGER, G. J. SABBAGH & J. JACKSON

Domestic Sewage Sludge Application on an Acid Tropical Soil: Part II.Heavy Metals Uptake by Maize and Accumulation in the Soil
ROSAZL1N A., I. CHE FAUZIAH, A.B. ROSENANI & S. ZAUYAH

Effect of Coffee Bean Residue and Time on Soil Nitrogen Availability
TENAW WORKAYEHU, M.H.A. HUSNI,  A.R. ANUAR & ZAHARAH A.R

The Kinetics of Biodeconcentration for Nitrate: Case Study on Microbial Denitrification and
Plant Absorption
SARWOKO MANGKOEDIHARJO