00496nam a2200205 a 450000500170000002000180001708200130003510000230004824500390007126000270011030000230013750000190016060000080017963000330018763000160022063000150023663000270025185600060027885600060028420251203114838.0  a9788170339908  a526bMCC  aMcCoy, Roger M.d_  aField methods in remote sensingb_  aNew DelhibRawatc2006  a158 p.c24 cm.bHB  aIncludes index  bc_  aRemote sensing -- Fieldwork.  aMap drawing  aMap making  amathematical geography  f_  a_