TY  - BOOK
AU  - Lele,Uma J.
AU  - Stone,Steven W.
TI  - Population pressure, the environment, and agricultural intensification: variations on the Boserup hypothesis 
SN  - 0821313207
AV  - HB2121 .L21
PY  - 1989///
CY  - Washington, D.C.
PB  - World Bank
KW  -  
KW  - Population density
KW  - Africa, Sub-Saharan
KW  - Case studies
KW  - Agricultural productivity
KW  - Agricultural intensification
KW  - Land use, Rural
N1  - Includes bibliographical references (p. 77-79)
ER  -