@book{12136,
	author = {Gardner, Herbert R., and Hanks, R. J.},
	title = {Effect of sample size and environmental conditions on evaporation of water from soil},
	publisher = {Agricultural Research Service, U.S. Dept. of Agriculture; [for sale by the Superintendent of Documents, Govt. Print. Off.,},
	year = {1966]},
	series = {United States. Dept. of Agriculture. Conservation research report},
	address = {Washington]}
}