Agricultural Research Institute (Pakistan). Agricultural Bio-Chemistry Section. Annual progress report. Agricultural Research Institute.
Chicago-referens (17:e uppl.)Agricultural Research Institute (Pakistan). Agricultural Bio-Chemistry Section. Annual Progress Report. Tarnab (Peshawar), N.W.F.P.: Agricultural Research Institute.
MLA-referens (8:e uppl.)Agricultural Research Institute (Pakistan). Agricultural Bio-Chemistry Section. Annual Progress Report. Agricultural Research Institute.
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