THE CHANGES WHICH TAKE PLACE IN THE FOOD OF PLANTS DURING THEIR GROWTH.
Changes occurring during Germination ... Changes during the After-Growth of the Plant ... Decomposition of Carbonic Acid ... Decomposition of Water ... Decomposition of Ammonia ... Decomposition of Nitric Acid 54
Elements of Agricultural Chemistry · The Wunder Library — complete classics, free to read, with narration.