000 00511nam a2200109Ia 4500
100 _aDirectorate of Extension
942 _cBK
245 _aSummary record
_bSix week integrated course in subject matter, extension methods, techniques and communication media for extension officrs (Animal Husbandry) and instructors of extension training centres and agricultural schools in animal husbandry 17-8-71 to 25-9-71
260 _aMinistry of food & agriculture, New Delhi
_c1971
082 _a636 Gov
300 _aviii,164
999 _c29614
_d29614