By career I am a biology teacher, and my interest in the field of art is actually extra curricular. However I am trying to co-relate my career with the field of art by doing some studies related to art-conservation. I have conducted some studies on bio-deterioration of objects of cultural value in Kerala where this is (2001) a pioneering attempt. The encouragement and financial support provided by the NTICVA grant was helpful for preparing the background of the present study.