000 00470nam a2200157Ia 4500
008 170101s1966 xx 000 0 und d
082 _aT 631.18 V31S
100 _aVASHISTHA, G. D
245 0 _aStudy of factors governing the flow of marketable surplus of important crops in Ludhiana district
250 _aAgricultural Economics
260 _aLudhiana
_bPAU
_c1966
300 _a40L
650 _aCROPS -- LUDHIANA
653 _aCROPS -- LUDHIANA
942 _2ddc
_cT
999 _c17993
_d17993