TY  - BOOK
AU  - Winblad,Uno
TI  - Hesawa sanitation study
AV  - IRA RA425.W5 
PY  - 1985///
CY  - Stockholm : 
PB  - Sundt Offset
KW  - Sanitation
KW  - Environmental sanitation
KW  - Lake regions
N1  - Includes bibliographical references

ER  -