TY - BOOK AU - PILET, P E TI - Plant growth regulation U1 - 581.143 PY - 1977/// CY - Berlin PB - Springer Verlag KW - Cell KW - Cytokinin KW - Ethylene KW - Gibberellin KW - Growth regulator KW - Growth substance KW - Higher plant KW - Hormonal control KW - Hormone ER -