Search for 'au:"International Society for Tropical Root Crops."'

Tropical root crops :

Ottawa, Ont., Canada : International Development Research Centre, 1987 . iv, 197 p. ; 25 cm.. 0889364982 (pbk.)

Tropical root crops :

Ottawa, Ont., Canada : International Development Research Centre, 1987 . iv, 197 p. ; 25 cm.. 0889364982 (pbk.)

Tropical root crops :

By International Society for Tropical Root Crops.. Ottawa : International Development Research Centre, 1981 . 279 p. : , "IDRC-163e." 25 cm. 0889362858 (pbk.)

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