TY  - BOOK
AU  - Aw,P.C.
TI  - Cave phosphate deposits and their role in the fertilizer industry in Peninsular Malaysia
PY  - 1984///
KW  - Minerals
KW  - Malaysia
N1  - Includes bibliographical references
N2  - Guano derived from excrement of bats in commonly found in some limestone caves in perlis, Kedah, Kelantan, perak and Pahang. The utility of guano as a fertilizer is known to the local formers, who since time immermorial have used it in padi or vegetable farming
ER  -