Chemical Composition of Lignitic Humic Acid and Evaluating its Positive impacts on Nutrient Uptake, Growth and Yield of Maize

• Authors Name: M. Z. Khan, M. E. Akhtar, S. Ahmad, A. Khan and *R. U. Khan
• Research Topic: Organic Chemistry, 2014
• Publication Identity: Vol. 4, Issue No. 1, pp. 19-25
• DOI: DOI
• PDF: PDF