na INLIS000000000039473 Ind 0010-0119004386 Penelitian pengelolaan sumberdaya tanah, pupuk, dan biologi tanah BALAI PENELITIAN TANAH penyunting Irawan; Sri Rochayati; Edi Santoso Bogor Balai Penelitian Tanah 2009 xxxv, 124 p. : ills. ; 24 Cm. xxxv, 124 p. : ills. ; 24 Cm. ISBN978-602-8039-12-3 631.4BALp 631.4 SOIL RESEARCH SOIL TREATMENT SOIL RESOURCES FERTILIZERS SOIL BIOLOGY 488/D/2009