Afsheen Mushtaque Shah et al.trans. 2010. Analysis of Protein by Spectrophotometric and Computer Colour Based Intensity Method from Stem of Pea (Pisum sativum) at Different Stages. Pakistan Journal of Analytical & Environmental Chemistry. 11, 2 (Dec. 2010), 63 – 71. DOI:https://doi.org/10.21743/.