00454nam a2200145Ia 4500008004100000041000800041084001600049100002200065245008900087260005500176546001700231653002700248653001200275700002100287160807s2010    xx            000 0 mal d  amal  aG:5.2122CC  aRadhakrishnan, R.  aSilent valley:bcheruthunilpinte nalvazhi /cby R. Radhakrishnan and Koottummel Joji  aThrissur :bKerala Sastra Sahitya Parishad,c2010.  aIn Malayalam  aEcological Environment  aEcology  aJoji, Koottummel