Anhydrous ammonia and propionic acid as [alfalfa] hay preservatives
Knapp, W.R ; Holt, D.A ; Lechtenberg, V.L
Agronomy journal, 1974-01, Vol.66 (6), p.823-824
[Periódico revisado por pares]
Geneva, N.Y: American Society of Agronomy
Sem texto completo