المؤلفون: Conway, Gordon, author

المصدر: New Directions for Smallholder Agriculture, 2014, ill.

الإتاحة: https://doi.org/10.1093/acprof:oso/9780199689347.003.0002Test

المؤلفون: Rahman, Atiqur, author, Smolak, Jennifer, author

المصدر: New Directions for Smallholder Agriculture, 2014, ill.

الإتاحة: https://doi.org/10.1093/acprof:oso/9780199689347.003.0008Test

المؤلفون: Livingston, Geoffrey, author, Schonberger, Steven, author, Delaney, Sara, author

المصدر: New Directions for Smallholder Agriculture, 2014, ill.

الإتاحة: https://doi.org/10.1093/acprof:oso/9780199689347.003.0003Test

المؤلفون: Deininger, Klaus, author

المصدر: New Directions for Smallholder Agriculture, 2014.

الإتاحة: https://doi.org/10.1093/acprof:oso/9780199689347.003.0014Test

المؤلفون: Adesina, Akinwumi A., author, Langyintuo, Augustine, author, Bugo, Nixon, author, Makinde, Kehinde, author, Bigirwa, George, author, Wakiumu, John, author

المصدر: New Directions for Smallholder Agriculture, 2014, ill.

الإتاحة: https://doi.org/10.1093/acprof:oso/9780199689347.003.0009Test