1. Variation in protein of field peas;Ali-Khan;Can. J. Plant Sci.,1973
2. Production of Field peas in Canada;Ali-Khan;Agric. Canada Publ.,1989
3. Amino acid analysis of feed constituents;Andrews;Sci. Tools,1985
4. Official Methods of Analysis;AOAC,1984
5. Official Methods of Analysis;AOAC,1990