TY  - BOOK
AU  - Lelyveld,I.H.van
AU  - Zoeteman,B.C.J.
TI  - Water supply and health: proceedings of an International Symposium, Noordwijkerhout, The Netherland, 27-29 August 1980 
SN  - 0444419608
PY  - 1981///
CY  - Amsterdam
PB  - Elsevier Science
KW  - Underdeveloped areas
KW  - Water supply
KW  - Congresses
N1  - includes bibliographical references
ER  -