TY  - BOOK
AU  - Haruna,Ahmed Osumanu
AU  - Ali Maru.
TI  - Using biochar and urea to improve rice production on tropical acid soils
SN  - 9789673447619
PY  - 2017///
CY  - Serdang, Selangor
PB  - Universiti Putra Malaysia Press
KW  - Government publications
KW  - Malaysia
KW  - Organic fertilizers
KW  - Soils
KW  - Urea as fertilizer
N1  -  Includes bibliographical references and index
ER  -