Hydrology, soil perperties, crop growth and land drainage
Wesseling, J.
Hydrology, soil perperties, crop growth and land drainage - Wageningen 1968 - 27 p. - No. 57; Netherlands, Institute .
631.62
Hydrology, soil perperties, crop growth and land drainage - Wageningen 1968 - 27 p. - No. 57; Netherlands, Institute .
631.62