@article{029550731, title = "Water use efficiency of corn zea mays sunflower helianthus annuus and wheat triticum aestivum with limiting soil moisture", author = "Green, D.G. and Read, D.W.L.", year = "1983", journal = "Canadian Journal of Plant Science", volume = "63", number = "3", pages = "747-750", issn = "0008-4220", url = "https://eurekamag.com/research/029/550/029550731.php" }