@article{158011, author = {Angus Deaton}, title = {Randomization in the tropics revisited: a theme and eleven variations. Randomized controlled trials in the field of development: a critical perspective (Florent B{\'e}d{\'e}carrats, Isabelle Gu{\'e}rin, Fran{\c c}ois Roubaud, editors). Oxford University Press, Revised}, year = {2020}, language = {eng}, }