%O Book%T Isotope Aided Studies on Non-protein Nitrogen and Agro-industrial By-products Utilisation by Ruminants  
%A  
%U /publications/3606/isotope-aided-studies-on-non-protein-nitrogen-and-agro-industrial-by-products-utilisation-by-ruminants 
%D 1987 
%I INTERNATIONAL ATOMIC ENERGY AGENCY 
%C Vienna