Bitton, Gabrial Formula hanbook for environmental engineers and scietsts by Gabrial, Bitton. - New Delhi John Wiley and Sons 1997 - xviii,290p.; 23cm.- (Environmental science and technology). ISBN: 047113905x. Subjects--Topical Terms: Environmental engineering - Mathematics - Handbooks mannuals etc Environmental sciences - Mathematics - Handbooks mannuals Environmental mathematics - Formulac - Handbook. Dewey Class. No.: 628 / B57F