000 00386 a2200145 4500
080 _a301.243:63(54)
_bS 617 K
245 1 _aKey communications of agricultural innovations
_cby Y.P. Singh
260 _aAgra
_bSatish Book Enterprise
_c1973
650 _aCommunication
650 _aAgriculture
650 _aInnovations
100 1 _aSingh, Y.P.
_d
300 _a204 p.
901 _a160015
999 _c59882
_d59882