00618nam a22002057a 4500003000400000005001700004008004100021020001500062040000900077082001700086100002100103100002400124245008300148260004300231300001000274650002300284650001400307650003900321650005200360OSt20250214153900.0250214b        |||||||| |||| 00| 0 eng d  a8120718801  cAKCL  a333.7bPAN-E  aPanneerselvam, A  aMohana Ramakrishnan  aEnvironmental Science Education /cby A. Panneerselvam and Mohana Ramakrishnan  aNew Delhi:bSterling Publishers,c1996  ap.112  aSocial sciences   aEconomics  a Economics of land and energy   aLand, recreational and wilderness areas, energy