Green, J. R. The hormonal control of biennial bearing in cider apples.
Chicagoスタイル(17版)引用形式Green, Julia Rosemary. The Hormonal Control of Biennial Bearing in Cider Apples. University of Bristol, 1987.
MLA(8版)引用形式Green, Julia Rosemary. The Hormonal Control of Biennial Bearing in Cider Apples.
警告: この引用は必ずしも正確ではありません.