The Foundations of Scientific AgricultureLongmans, 1897 - 268 страници |
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agricultural alumina ammonia animals atmosphere augite B.Sc beds Bombay called calyx carbon dioxide carbonic acid cattle cent chemical CHEMISTRY chlorite classes clay College colour composed composition compound constituents containing corolla crops Crown 8vo crystalline crystals cultivation Deccan Diagrams Ditto dolomite drupe ELEMENTARY Engineering farm farmer farmyard manure feldspar fertility find the area flower frequently fruit gneiss granite green Gypsum heat hence hornblende humus hydrated Illustrations India inorganic iron land leaf leaves leucite lime limestone LL.D Lond London magnesia manure maunds mica mineral monsoon nature nitrates nitrogen occur organic matter orthoclase oxides oxygen phosphates phosphoric acid plants Plates plough Poona potash PRACTICAL precipitated produce Professor quantity quartz rain rainfall rocks roots salts sand sandstone School Science seed seers silica slate soda soil solid soluble solution sometimes special manures substance sulphate surface temperature tion trachytes triclinic usually varieties vegetable volcanic weather Woodcuts zeolites ΙΟ
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