Citation

Smith F. P. , Cocks P. S. Ewing M. A. (1998) Seed production in cluster clover (Trifolium glomeratum L.). 2 Effect of sowing time and sowing rate on flowering time, abortion, seed size, and hardseededness. Crop and Pasture Science 49, 965-972.

https://doi.org/10.1071/A97116