TY  - BOOK
TI  -  Productivity of annual cropping and agroforestry systems on a shallo w Alfisol in semi-arid India / 
PY  - 1991///
CY  -  Nairobi : 
PB  -  International Council for Research in Agroforestry, 
KW  -  Agroforestry systems
KW  -  India
N1  -  Reprinted from Agroforestry systems,15: 51-63, 1991;  Includes bibliographical references
ER  -