Williams, Henry Smith Modern development of the chemical and biological sciences / by Henry Smith Williams; assisted by Edward H. Williams - New Delhi : Apple Publishing International, 2013 - vii, 293 p. ; 22 cm. - A history of science; v.4 . ISBN: 9788179049723 Rs.699.00 Subjects--Topical Terms: Science--HistoryChemistry--HistoryBiology--History Dewey Class. No.: 509