Hillel, Daniel.
Optimizing the soil physical environment toward greater crop yields / Textual Documents Daniel Hillel. - New York : Academic Press , 1972. - 454p ; .
Soil & Soil Conservation
631.4 / HIL
Optimizing the soil physical environment toward greater crop yields / Textual Documents Daniel Hillel. - New York : Academic Press , 1972. - 454p ; .
Soil & Soil Conservation
631.4 / HIL