Rajendram, Kandiah Spatial and temporal variations in the occurrence of droughts and its impact on agricultual planning in the dry zone of Sri Lanka / Kandiah Rajendram - New Delhi : Jawaharlal Nehru University , 2004. Ph.D. - CSRD, SSS, JNU ISBN: THISBN3360 Subjects--Topical Terms: Drought relief Index Terms--Genre/Form: Theses Dewey Class. No.: 363.85605493 / R1375 Sp