Non-protein nitrogen for ruminants.
Edition: (Rev. ed.).
Series: Leaflet / Agricultural Development and Advisory Service -- 632; Leaflet (Agricultural Development and Advisory Service -- 632.
Publisher: MAFF, ADAS
Published: 1984
Place of publication: Alnwick
Language: eng
Subjects: Cattle -- Feeding and feeds.
Notes: Formerly, LGR 53.