TY  - BOOK
AU  - Cheremisinoff, Paul. N.; 
AU  - Cheremisinoff, Nicholas. P.; 
AU  - Cheng, S. L. 
TI  - Civil engineering practice : : water resources environmental / 
SN  - 877625409
U1  - 624 23
PY  - 1988///.
CY  - Pensilvania: 
PB  - Technomic Publishing Company, 
KW  - Recursos hidricos.
KW  - Desenvolvimento.
KW  - Water resources.
ER  -