TY  - BOOK
AU  - Worthington,E.Barton (Edgar Barton),1905-
TI  - The Evolution of IBP
SN  - 0521207363
PY  - 1975///
CY  - Cambridge
PB  - Cambridge University Press
KW  - International Biological Programme
N1  - Includes index; Bibliography: p. 259-261
ER  -