Practical manual methods of chemical analysis of manures and fertilizers
Biswas, D.R
Practical manual methods of chemical analysis of manures and fertilizers - New Delhi Indian Agricultural Research Institute, Division of Soil Sci 2009 - 78p.
9788188708505
631.813:543 / B545P
Practical manual methods of chemical analysis of manures and fertilizers - New Delhi Indian Agricultural Research Institute, Division of Soil Sci 2009 - 78p.
9788188708505
631.813:543 / B545P