000 00462nam a2200169Ia 4500
999 _c70713
_d70713
005 20211213143858.0
008 180710s9999 xx 000 0 und d
041 _aEN
082 _a630.715
_bDEP
_223
100 _aDEPARTMENT of Agricultue
245 _aManual for agricultural extension personnel
260 _aKandy
_bDepartment of Agriculture, Sri Lanka
_c1997
300 _a72 pages.
509 _aNS
650 _aAgriculture extension work
942 _cS