The physical environment and agriculture of the desert regions of California and Arizona containing areas climatically and latitudinally analogous to the Negev of Israel, a study based on official records by M.Y. Nuttonson | lit.salon
The physical environment and agriculture of the desert regions of California and Arizona containing areas climatically and latitudinally analogous to the Negev of Israel, a study based on official records by M.Y. Nuttonson