000 00303nam a22001217a 4500
008 260102b |||||||| |||| 00| 0 eng d
020 _a9788176222846
082 _a638.2 S
_b1
100 _4Singh, Amardev
245 _aSericulture Extension
260 _aNew DElhi
_bBiotech Books
_cNewdelhi
999 _c50688
_d50688