003950000a22001090004500050000800000060000800008082001500016100001900031245014700050260007900197300000900276  a010  a100  a600 IYE/SC  aDr iyengar, PK  aScience for Health: A compendium of essays presented at the seminar held a Thiruvananthapuram in connection with the National science day 1995  aThiruvananthapuram, State committee on science, Technology and Environment  aP109