TY - BOOK AU - Hillel,Daniel AU - TI - Optimizing the soil physical environment toward greater crop yields SN - 0123485401 PY - 1972/// CY - New York PB - Academic Press KW - Soil physics KW - Congresses KW - Plant KW - soil relationships KW - Water in agriculture N1 - 'Proceedings of an invitational panel convened during the International Symposium on Soil-Water Physics and Technology held at the Hebrew University Faculty of Agriculture in Rehovot, Israel, August 29 to September 5, 1971'; Includes bibliographical references and index ER -