TY  - GEN
AU  - De Alwis, Ajith
TI  - Instructional materials : chemical and process engineering final part III (environmental engineering)
PY  - 0000///[n.d]
CY  - Moratuwa
PB  - Dept. of Chemical Engineering, University of Moratuwa 
KW  - CHEMICAL AND PROCESS ENGINEERING-Instructional materials
KW  - ENVIRONMENTAL ENGINEERING
KW  - SOLID WASTE MANAGEMENT
ER  -