1. Effects of moisture deficits on 14C translocation in corn (Zea mays L.);Brevedan;Plant Physiol,1978
2. Phloem Transport in Plants;Crafts,1971
3. A study of the American bramble (Rubus cuneifolius) and its control;Egberink,1965
4. Combined use of a selective herbicide and seaweed concentrate;Erasmus;S. Afr. J. Sci.,1982
5. Bidirectional transport;Eschrich,1975