TY  - BOOK
AU  - Gregersen,H.M.
TI  - Guidelines for economic appraisal of watershed management projects
SN  - 925102555X
AV  - SD425 .F6 1987
U1  - 333.91 20
PY  - 1987///
CY  - Rome
PB  - FAO
KW  - Watershed management
KW  - Economic aspects
KW  - Evaluation
N1  - Includes bibliographical references
ER  -