Central Library Search for 'au:"DUGGAL, K.N"'

ELEMENTS OF PUBLIC HEALTH ENGINEERING

By DUGGAL,K.N. NEW DELHI S. Chand Publishing

By DUGGAL,K.N. NEW DELHI NEW AGE INTERNATIONAL 1996 . 195p.,23X16Cms. 8122408079

By DUGGAL, K.N.. NEW DELHI S. Chand Publishing 2009 . xvii+440p.,24x17Cms. 8121915473

By Duggal, K.N. New Delhi S.Chand Publishing 1980 . p.386

By Duggal, K N | Soni, J P. New Delhi New Age International Ltd 1996 . p.588 8122408079

By DUGGAL, K.N. NEW DELHI S. Chand Publishing 1980 . 386p.