Energy value of two types of cassava and comparative utilization in growing pig and piglet diets: results of a joint study by I.N.R.A.-I.T.C.F.-I.T.P J.-M. PEREZ, J. CASTAING, F. GROSJEAN, J. CHAUVEL, D. BOURDON and M. LEUILLETAnn. Zootech., 30 3 (1981) 373-374DOI: https://doi.org/10.1051/animres:19810319