Haokip, Sharon Lamneng. Ecological study of earthworms in a subtropical forest ecosystem Manipur / by Sharon Lamneng Haokip. - Ph.D. / - Imphal : Manipur University , 2014 - ix, 277p, 34p ; Subjects--Topical Terms: Life Sciences- Earthworms- Manipur Dewey Class. No.: G / Q4