SARKAR DIPAK , H. A. (2016). PHYSICAL AND CHEMICAL METHOD IN SOIL ANALYSIS (2ND.). NEW AGE INTERNATIONAL.
Cita Chicago (17th ed.)SARKAR DIPAK , HALDAR ABHIJIT. PHYSICAL AND CHEMICAL METHOD IN SOIL ANALYSIS. 2ND. NEW AGE INTERNATIONAL, 2016.
Cita MLA (9th ed.)SARKAR DIPAK , HALDAR ABHIJIT. PHYSICAL AND CHEMICAL METHOD IN SOIL ANALYSIS. 2ND. NEW AGE INTERNATIONAL, 2016.
Atenció: Aquestes cites poden no estar 100% correctes.