TY  - BOOK
AU  - Schwab, Glenn Orville.
AU  - Barnes, Kenneth K.
AU  - Frevert, Richard K.
AU  - Edminster, Talcott W.
TI  - Elementary soil and water engineering
SN  - 0471765252
U1  - 631.4 
PY  - 1977///
CY  - Manila
PB  - National Book. Store
KW  - Soil conservation
KW  - Hydraulic engineering
KW  - Water conservation
N1  - Bibliography: p. 299-307
ER  -