00349nam a2200121Ia 4500020001500000082001800015100001700033245009300050260004500143300002900188500000500217700000500222  a0195663551  a333.7bJ63.LE  aJodha, N. S.  aLife on the edgebsustaining agriculture and community resources in fragile environments  aNew DelhibOxford University Pressc2002  axxvi, 327p. Bibl. Index.  a  a