00367nam a2200157Ia 4500003000400000005001700004008004100021020001800062040000700080041000800087082001600095100001200111245005200123260002500175300000900200OSt20260722111254.0260720s1994    xx            000 0 und d  a9788132101901  cAL  aeng  a333.75 KIRE  aKiran B  aEssential learnings in enviournmental education  aAhmedabadbCEEc1994  a150p