@BOOK {MCHUGU:1995, title = {Ten years of farming systems research in the north west highlands of Cameroon: RCMP Research monograph, No. 13:}, author = {McHugh, D. and Kikafunda-Twine, J. }, series = {RCMP Research monograph, No. 13}, year = {1995}, publisher = {International Institute of Tropical Agriculture (IITA)}, address = {Ibadan, Nigeria}, note = {RCMP Research monograph, No. 13, 1995. 50p.}, }