 | Up a level |
Lim C.K., . and Lau C.H., . and Mohd Napi D., . (1997) Preliminary study of three methods for simultaneous determination of soil nitrogen and phosphorus. [Proceedings Paper]
Zainab Hamzah, . and Lau C.H., . (1996) Analysis of organic fertilizers and soil conditioners : variation of results and comformity with specification. [Proceedings Paper]
Lau C.H., . and Zaharah Abdul Rahman, . and Abdul Rashid Ahmad, . (1992) Phosphate : its chemistry and availability in Malaysian soils. [Proceedings Paper]
Lau C.H., . and Mahmud A.W., . Characteristics of some common rock phosphates. pp. 57-61. ISSN 0032-096X
Lau C.H., . and Lim C.K., . and Mohd Napi Daud, . Comparison of three methods for determination of total nitrogen in fertilisers for Hevea. pp. 33-39. ISSN 0127-7065
Lau C.H., . and Chen S.F., . Determination of specific surface areas of clay fractions of soils under rubber by adsorption of cetyl pyridinium bromide. pp. 127-133. ISSN 0127-7065
Lim C.K., . and Lau C.H., . Determination of total aluminium iron and silicon in soils under rubber in Malaysia by acid dissolution technique. pp. 213-219. ISSN 0127-7065
Lau C.H., . Influence of humic substances on phosphorus sorption in some Malaysian soils under rubber. pp. 186-194. ISSN 0127-7065
Lau C.H., . and Norhayati Moris, . Role of humic substances on the fertility status of Malaysian soils under rubber Hevea brasiliensis cultivation. pp. 62-65. ISSN 0032-096X
Lau C.H., . and Wong C.B., . and Chin H.C., . A modified procedure for foliar sampling of Hevea brasiliensis. pp. 224-230. ISSN 0127-7065
