TY  - BOOK
ED  - American Society of Civil Engineers.
TI  - Abstracts of papers from Second National Symposium on Sanitary Engineering Reserach: development, and design
AV  - TD5 A54
PY  - 1969///
CY  - Washington, D.C.
PB  - American Society Engineers
KW  - Ingeniería sanitaria
KW  - Congresos
ER  -