Stockdale, 1992. Austr. J. Exp. Agric., 32 (3): 339-344 Document reference Stockdale, C. R., 1992. Effects of frequency and height of defoliation on the production of a Persian clover-annual ryegrass sward. Aust. J. Exp. Agric., 32 (3): 339-344Web https://doi.org/10.1071/EA9920339Citation key Stockdale, 1992Datasheets Persian clover (Trifolium resupinatum)