P.T.N nambiar & R.C Mandal. (2002). Agricultural statistics: Techniques and procedures. Indian Agricultural Statistics Research Institute.
Chicago Edition CitationP.T.N nambiar and R.C Mandal. Agricultural Statistics: Techniques and Procedures. Indian Agricultural Statistics Research Institute, 2002.
ציטוט MLAP.T.N nambiar and R.C Mandal. Agricultural Statistics: Techniques and Procedures. Indian Agricultural Statistics Research Institute, 2002.
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