APA

Shorrocks V M, . (1961). Leaf analysis as a guide to the nutrition of Hevea brasiliensis 1 Sampling technique with mature trees : Principles and preliminary observations on the variations in laef nutrient composition with position on the tree. : Journal of the Rubber Research Institute of Malaya.

Chicago

Shorrocks V M, . 1961. Leaf analysis as a guide to the nutrition of Hevea brasiliensis 1 Sampling technique with mature trees : Principles and preliminary observations on the variations in laef nutrient composition with position on the tree. : Journal of the Rubber Research Institute of Malaya.

Harvard

Shorrocks V M, . (1961). Leaf analysis as a guide to the nutrition of Hevea brasiliensis 1 Sampling technique with mature trees : Principles and preliminary observations on the variations in laef nutrient composition with position on the tree. : Journal of the Rubber Research Institute of Malaya.

MLA

Shorrocks V M, . Leaf analysis as a guide to the nutrition of Hevea brasiliensis 1 Sampling technique with mature trees : Principles and preliminary observations on the variations in laef nutrient composition with position on the tree. : Journal of the Rubber Research Institute of Malaya. 1961.