1. Protein contribution of feedstuffs for ruminants :
پدیدآورنده : editors, E.L. Miller and I.H. Pike ; in association with A.J.H. van Es
کتابخانه: Center and Library of Islamic Studies in European Languages (Qom)
موضوع : Cattle-- Feeding and feeds-- Congresses,Nitrogen in animal nutrition-- Congresses,Proteins in animal nutrition-- Congresses,Ruminants-- Feeding and feeds-- Congresses
