na INLIS000000000004159 20210727093203 Inggris 0010-0721000219 631.4 631.4 HIL s Hilgard, E.W. Soils their formation, properties, composition, and relations to climate and plant growth in the humid and arid regions / E.W. Hilgard New York : Macmillan, 1910 xv, 593 p.: ill. ; 23 cm. Inc.Index AGROCLIMATOLOGY ARID ZONES GROWTH HUMID CLIMATE SOIL CHEMICOPHYSICAL PROPERTIES SOIL GENESIS 445/KA/2021