000 00361 am a2200121 a 4500
100 1 _aPuri, Amar Nath, Manohar Lal
245 1 _aDispersion and stability of soil colloids in water
260 _aLahore
_c1938
300 _a1-8 p.
942 _2udc
_cB
440 _aSoil, Water Punjab Irrigation Research Institute. Research Publication No. 10
901 _aS46905
999 _c102618
_d102618