000			00395nam a2200133Ia 4500
008			130225s9999 xx 000 0 und d
080			_a63(071.7):338.19 _bR524A
100			_aRivera, William McLeod and Qamar, M. Kalim
245			_aAgricultural extension, rural develpment and the food security challenge
260			_aRome _bFAO _c2003
300			_a82p.
901			_a221350
942			_cB _2udc
999			_c12943 _d12943