The effect of cow manure as substitute of animal protein on chick growth was studied in the present paper. The results so far obtained seems to indicate a favorable action of cow manure. However, the difference between the lots compared could not be checked with the usual statistical methods.
• An. Esc. Super. Agric. Luiz de Queiroz 8 • 1951 • https://doi.org/10.1590/S0071-12761951000100025 copy