000 00489nam a2200169Ia 4500
999 _c55366
_d55366
005 20211213143351.0
008 180710s9999 xx 000 0 und d
041 _aEN
082 _a630.715
_bMAU
_223
100 _aMaunder,H.
245 _aAgricultural extension: a reference manual ( abridged version)
260 _aRome
_bFood and Agriculture Organization of the United Nations
_c1973
300 _ax, 270 pages.
509 _aNS
650 _aAgriculture extension work
942 _cR