TY  - BOOK
AU  - H C PEREIRA
TI  - POILCY AND PRACTICE IN THE MANAGEMENT OF TROPICAL WATERSHEDS
U1  - R333.91P414P 
PY  - 1989///
CY  - LONDAN
PB  - WESTVIEW PRESS
KW  - POILCY AND PRACTICE IN THE MANAGEMENT OF TROPICAL WATERSHEDS
ER  -