na INLIS000000000000509 20230531065434 0010-0523000239 ta 230531 g 0 ind 979-547-314-X 631.4 631.4 MAS t Mas'ud Poerwowidodo Telaah Kesuburan Tanah Bandung : Penerbit Angkasa, 1992 vi + 278 hlm. ; 20 cm. Ilmu Tanah 20221103.04.027 20221110.01.040