Hillel, Daniel
OPTIMIZING the soil physical environment toward greater crop yields / edited by Daniel Hillel - New York Academic press 1972 - xxi, 240 p.
Includes references and index.
581.5222 / OPT
OPTIMIZING the soil physical environment toward greater crop yields / edited by Daniel Hillel - New York Academic press 1972 - xxi, 240 p.
Includes references and index.
581.5222 / OPT