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Publikováno v: TIME Magazine. 2/29/1932, Vol. 19 Issue 9, p24-25. 2p.

Incidence and distribution of Barley yellow dwarf virus and Cereal yellow dwarf virus in over-summering grasses in a Mediterranean-type environment

Autor: Hawkes, J. R., Jones, R. A. C.

Publikováno v: Australian Journal of Agricultural Research; 2005, Vol. 56 Issue: 3 p257-270, 14p

Lithium supplies.

Autor: BEER, K. E., HAWKES, J. R.

Publikováno v: Nature; 8/5/1976, Vol. 262 Issue 5568, p442-442, 1p