000 00287nam a2200109Ia 4500
008 170101s1959 xx 000 0 und d
082 _aT 631.4 K94S
100 _aKondal, P.S.
245 0 _aStudies of physico chemical properties of soils
260 _aLudhiana
_bPAU
_c1959
942 _2ddc
_cT
999 _c4511
_d4511