489
Das, Ghanshyam
Hydrology and soil conservation engineering: including watershed management
New Delhi
PHI learning
2009
x, 539 p.: ill
Includes bibliographical references and index
Ghanshyam Das
2nd ed., Eastern economy ed
، Hydrology
، Soil conservation
GB
661
.
2
.
D38
2009
AU
TI
CL
