00305nam a2200109 a 450000500170000002000150001708200150003210000200004724500660006726000390013330000230017220251203110125.0  a818665304X  a363.7bSIN  aSinha, Rajiv K.  aEnvironmental crisis and Human at risk: priorities for action  aJaipurbINA Shree Publishersc1997  axxiv,387p.c23 cm.