Managing trace element deficiencies the diagnosis and prevention of selenium, cobalt, copper and iodine deficiencies in New Zealand Grazing Livestock /
by Neville Grace
- New Zelanda : AgResearch, 1994
- 70 p. ; ilus.
- .
Fotocopía
166290
Animales--Elementos minerales Minerales en nutrición animal Mineralogía I. Toxicología veterinaria