TY  - BOOK
AU  - Sillitoe,Paul
TI  - Roots of the earth: crops in the highlands of Papua New Guinea 
PY  - 1983///
CY  - Manchester
PB  - Manchester University Press
KW  - Wola (Papua New Guinea people)
KW  - Food
KW  - Ethnobotany
KW  - Papua New Guinea
KW  - Food crops
ER  -