The cultivation of medicinal plants.

MLA

The Cultivation of Medicinal Plants. Third edition. London: Ministery of Agriculture and Fisheries, 1947.

APA

(1947). The cultivation of medicinal plants. Third edition. London: Ministery of Agriculture and Fisheries.

Chicago

The Cultivation of Medicinal Plants. Third edition. London: Ministery of Agriculture and Fisheries, 1947.