1. Interactive effects of water potential and temperature on carbohydrate allocation in germinating seeds of three desert perennials: the role of water potential;El-Sharkawi;Journal of Arid Environments,1988
2. Plant growth analysis;Beadle,1985
3. Morphological adaptations of leaves to water stress;Begg,1980
4. Nitrogen fixing tree resources: Potentials and limitations;Brewbaker,1981
5. Water relations in range plants;Brown,1977