na INLIS000000000003801 20241223024721 0010-0424000094 SOIL physical properties and crop production in the tropics / edited by R. lal and D.J. Greenland Edited by R. Lal and D.J. Greenland New York : John Wiley Sons, 1979 xiv, 551 p. : ills. ; 24 cm. 0-471-997579 631.43 SOI SOIL, TANAH SOIL CHEMICOPHYSICAL PROPERTIES CROPS PRODUCTION TROPICAL ZONES. 241223 0 eng BBSIPADI 24/1981