000 00402nam a2200145Ia 4500
008 130225s9999 xx 000 0 und d
020 _a97881313064
080 _a638.2
_bS31S
100 _aSingh, Tribhuwan ...[et.al.]
245 _aSericulture extension: Principles and management
260 _aNew Delhi
_bAPH Publishing Corporation
_c2009
300 _a192p.
901 _a246408
942 _cB
_2udc
999 _c15871
_d15871