Hoshmand, A. Reza . Statistical methods for environmental and agricultural sciences / by A. Reza Hoshmand. - 2nd ed. / - Danvers : CRC Press , 1997 - 439 p. : ISBN: 0-8493-3152-8 Subjects--Topical Terms: Environmental sciences- Statistical methods Dewey Class. No.: G:55ObB28 / N7