Das Ghanshyam.
Hydrology and soil conservation engineering: Including watershed management. Ghanshyam Das. - 2d ed. - New Delhi, PHI Learning 2009 - xii, 539 p. ill.
9788120335868
Soil conservation.
Water conservation.
S623 / .F68 1966
Hydrology and soil conservation engineering: Including watershed management. Ghanshyam Das. - 2d ed. - New Delhi, PHI Learning 2009 - xii, 539 p. ill.
9788120335868
Soil conservation.
Water conservation.
S623 / .F68 1966