Vink, A. P .A. Planning of soil surveys in land development / A. P .A. Vink - Wageningen : IILRI , 1963 - 55p. : ill. ; 23 cm. - IILRI publication . Includes bibliographical references. Subjects--Topical Terms: AgricultureLand developmentSoil surveysSoils Dewey Class. No.: 631.4 / VIN