Nace, Raymond L.
Water and man : a world view / Raymond L. Nace. - Paris : Unesco, c 1969. - 46 p. : ill. ; 21 cm. - The international hydrological decade. . - The international hydrological decade. .
300 300
Hydrology.
Water.
551.49 / U3w
Water and man : a world view / Raymond L. Nace. - Paris : Unesco, c 1969. - 46 p. : ill. ; 21 cm. - The international hydrological decade. . - The international hydrological decade. .
300 300
Hydrology.
Water.
551.49 / U3w