1. Recovery of metals from sludges and wastewaters /by E. Radha Krishnan ... [et al.].

کتابخانه: Library of Graduate Faculty of Environment of Tehran Univerdity (Tehran)

موضوع : Sewage--Purification--Heavy metals removal.,Metal wastes.

رده :
TD
758
.
5
.
H43R45
1993
cd

2. Status and identity in a pluralistic society :essays in honour of Gordon K. Hirabayashi /edited by P. Krishnan.

کتابخانه: Library of Faculty of World Studies University of Tehran (Tehran)

موضوع : Ethnicity.,Ethnic relations.,Ethnic groups--Government policy.,Multiculturalism.,Sociologists--Biography.--United States

رده :
GN
495
.
6
S73
1995