Conservation in Malaysia : a manual on the conservation of Malaysia's renewable natural resources /

بواسطة Wycherley, P. R.,
منشور في 1969

Grasses in Malayan plantations /

بواسطة Wycherley, P. R.
منشور في 1974

The cultivation and improvement of the plantation rubber crop /

بواسطة Wycherley, P. R.
منشور في 1964

Rainfall in Malaysia ; a study of its occurrence, with tables of probability of rainfall at selected stations, and an introduction to hydrology in rubber plantations /

بواسطة Wycherley, P. R.
منشور في 1967

Rainfall in Malaysia ; a study of its occurrence, with tables of probability of rainfall at selected stations, and an introduction to hydrology in rubber plantations /

بواسطة Wycherley, P. R.
منشور في 1967

Grasses in Malayan plantations /

بواسطة Wycherley, P.R.,
منشور في 1974

Nature conservation in Western Malaysia, 1961 /

منشور في 1961