Single-cell protein : safety for animal and human feeding : proceedings of the Protein-Calorie Advisory Group of the United Nations System symposium, investigations on Single-Cell Protein held at the Istituto di Ricerche Farmacologiche Mario Negri, Milan, Italy, March 31-April 1, 1977
PAG International Symposium on Investigations on Single-Cell Protein
Bok Engelsk 1979