[1]
A. G. Alexander, A. Kumar, R. Montalvo-Zapata, and G. L. Spain, “Response of Sugarcane Enzymes to Variable Light: Variable Illumination Studies of Invertase, ATP-ase and Amylase in Plants Experiencing Nitrate and Gibberellic Acid-Induced Stress”, JAUPR, vol. 54, no. 3, pp. 448–476, Jul. 1970.