S. Bala Ravi text India Swaminathan Research Foundation 2006 - ind id viii+232 hlm.; ilus.; 24 cm Ekonomi regional / ekonomi teritorial 332 332 BAL h 978-92-9043-703-1 231010 20231010024129 INLIS000000000000061 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)