TY  - BOOK
AU  - Kudesia,V.P.
AU  - Kudesia,Ritu
TI  - Environmental health  & technology
U1  - 628.0913 20
PY  - 1996///
CY  - Delhi
PB  - Progati prokashani
KW  - Sanitary engineering
KW  - Tropical conditions
KW  - Developing countries
N1  - Includes bibliographical references and index
ER  -