TY  - BOOK
AU  - Nilsen,Odd
TI  - University of Dar es Salaam, department of geology:  report on potential pozzolan and pumice deposits of Tanzania
AV  - EAF PAM QTO TP810.T34N5 
PY  - 1978///
CY  - Dar es Salaam
PB  - Dar es Salaam University Press
KW  - Pozzolan
KW  - Pumice deposits,
ER  -