000 00333nam a2200121Ia 4500
008 170101s1972 xx 000 0 und d
082 _a631.3 PAT
100 _aPatel Ambalal Ishwarlal
245 0 _aKrushi Enjaneree Bhag -1 (Guj.)
260 _aAhmedabad
_bUniversity Granth Nirman Board
_c1972
300 _a383 p
942 _2ddc
_cB
999 _c448316
_d448316