[Drinking water supply problems and the means for their resolution].
Iu A
IuA
Rakhmanin
V Ia
VIa
Varshavskiĭ
D012426:Russia; D014876:Water Pollution / Q000032:analysis; D018508:Water Purification / Q000295:instrumentation / Q000379:methods; D014881:Water Supply / Q000592:standards