@INBOOK {VANLAUWE:2017e, title = {System productivity and natural resource integrity in smallholder farming: friends or foes?}, author = {Vanlauwe, B. and Barrios, E. and Robinson, T. and Van Asten, P. and Zingore, S. and Gerard, B. *}, editor = {Oborn, I. and Phillips, M. * and Thomas, R. and Brooijmans, W. and Atta-Krah, K. }, series = {Earthscan Food and Agriculture}, year = {2017}, type = {In: Sustainable intensification in smallholder agriculture: an integrated systems research approach, edited by Oborn, I., Vanlauwe, B., Phillips, M., Thomas, R., Brooijmans, W. and Atta-Krah, K.}, pages = {159--176}, chapter = {11}, publisher = {Routledge}, address = {London, UK}, isbn = {978-1-315-61879-1}, note = {CAHub; Science Area; NRM}, url = {http://dx.doi.org/10.4324/9781315618791}, doi = {10.4324/9781315618791-1}, }