Science in the service of mankind : and keep it that way /
Calder, Ritchie,1906-1982author.
Calder, Ritchie,1906-1982,former owner.StEdNL
Reprinted from Advancement of Science, December 1970.
Text of a lecture delivered at Middlesbrough on 12 June 1970 in advance of the Durham Meeting of the British Association.
Caption title.