TY - BOOK AU - Takeba,Go TI - Effect of Gibberellic Acid on Glutamine Synthetase Activity in Two Varieties of Lettuce Seeds, New York 515 and Grand Rapids UR - https://drive.google.com/file/d/1tagw-fGPGKxtBWJatGRUHKgHfoKPzU59/view?usp=drivesdk ER -