000 00607nam a2200217Ia 4500
003 HQRS
005 20180105042336.0
008 150617s2014 xx 000 0 eng d
040 _aHQRS
_beng
_cHQRS
041 _heng
080 _b66.081.63 L0
100 _aLonsdale, H.K., [et.al.]
245 _aResearch on improved reverse osmosis memberanes
260 _aWashington:
_bUnited States Government Printing Office,
_c1970
300 _avi, 143p.;
_c28cm.
650 _aReverse osmosis
650 _aReverse osmosis
_xResearch
650 _aComposite membrane
365 _aINR
942 _2udc
_cBK
999 _c5343
_d5343