TY - BOOK AU - Dissanayake,C.B. TI - The hydrogeochemical atlas of sri lanka SN - 9555900019 (paperback) U1 - 354.3 DIS PY - 1986/// CY - [S.l.] PB - Natural Resources, Energy & Science Authority of Sri Lanka KW - hydrogeochmical UR - http://www.amazon.com/exec/obidos/ASIN/9555900019/chopaconline-20 ER -