Pierret, Alain Hydrologic regulation of plant rooting depth: Breakthrough or observational conundrum? [electronic resource] - Proceedings of the National Academy of Sciences of the United States of America 03 2018 - E2669-E2670 p. digital Publication Type: Letter; Comment ISSN: 1091-6490 Standard No.: 10.1073/pnas.1801721115 doi Subjects--Topical Terms: Gene Expression Regulation, PlantHydrologyPlant Roots