Salpekar, Aaradhana Encyclopaedia of Ecology and Environment Vol-2 State of India's Environment - 14 - New Delhi Bharatiya Khadi Gramodyog Vikas Abhikaran 2007 - 325 HB - II . ISBN: 81-89775-00-6 Subjects--Topical Terms: General encyclopedic works(030) Dewey Class. No.: 030 SAL