Phillips, C. J. C., & Youssef, M. Y. I. The effect of previous experience of four pasture species on the grazing behaviour of ewes and their lambs.
Dyfyniad Arddull ChicagoPhillips, C. J. C., và M. Y. I. Youssef. The Effect of Previous Experience of Four Pasture Species On the Grazing Behaviour of Ewes and Their Lambs.
Dyfyniad MLAPhillips, C. J. C., và M. Y. I. Youssef. The Effect of Previous Experience of Four Pasture Species On the Grazing Behaviour of Ewes and Their Lambs.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.