TY - BOOK AU - Kazuto,O.N. TI - After efect of phosphorus starvation on content of amino acids and putrescine un pumpkin plants UR - https://drive.google.com/file/d/1aFTxUSzXgcgJ8Q9Jhsbzw7dDGYgUYWoD/view?usp=drivesdk ER -