000 00613nam a2200157Ia 45e0
008 140118n1987 it |||gr||||Z||||||eng
020 _a925102555X
082 _a631
100 _aGregersen, H. M.,
_eAuthor.,
245 0 _aGuidelines for Economic Appraisal of Watershed Management Project
_cH. M. Gregersen
_hTextual Documents
260 _aRome:
_bFood and Agriculture Organization,
_c1987.
300 _a144.
653 _aTechniques, equipment & materials
701 _aBrooks, K. N.,
_eAuthor.
942 _2ddc
_cTXT
999 _c17227
_d17227