Abraham, Susy Minor water bodies in Kottayam municipality area : a bio-ecological study / Susy Abraham - Kerala : CDS , 2001 - 43p. : ill. ; 22 cm. - CDS Discussion Paper No. 31 . ISBN: 8187621338 Subjects--Topical Terms: Urban areasWaterEcology Gov. Doc. Class. No.: IN CDS KRPLLD DP-31