000 00357nam a2200157Ia 4500
008 130223s9999 xx 000 0 und d
080 _a633.51
245 _aCotton
260 _aNew Delhi
260 _bIndian Social Institute
260 _c1992
300 _a22p.
440 _aNo.132; Agricultural Education
901 _pS43333
942 _cB
_2udc
999 _c119191
_d119191