TY  - BOOK
AU  - Boettcher,R.A.
TI  - Air classification of solid wastes: performance of experimental units and potential applications for solid waste reclamation 
U1  - 628.445 
PY  - 1972///
CY  - Washington,D.C.
PB  - U.S. Environmental Protection Agency
KW  - Refuse and refuse disposal
KW  - Salvage (Waste, etc.)
KW  - Separation (Technology)
ER  -