Lee et al., 1979. J. Agric. Assoc. China, 106: 71-78 Document reference Lee, P. K. ; Yang, Y. F., 1979. Nutritive value of high protein sweet potato chips as feed ingredients for broilers. J. Agric. Assoc. China, 106: 71-78Citation key Lee et al., 1979Datasheets Sweet potato (Ipomoea batatas) tubers