Misra R Ecology workbook - New Delhi Scientific Publishers 2013 - 244p. ill. cm. Appendix A-E 227-240p.; Index 241-244p. ISBN: 9788172338053 (hbk) Standard No.: 194819 Source: 48, 03/11/2015, Deepika book agency Textual Subjects--Topical Terms: Succession Water cycleNitrogen cycle Dewey Class. No.: G:5, Q3 Carb