Mapping the Extent of Free Calcium Carbonate in the Soils of Madurai District, Tamil Nadu and Its influence on Micronutrient Availablity Using GIS Techniques.

Autor: Raja Rajeshwaran, S. A.1 raja.rajeshwaran@hotmail.com, Mani, S.1
Zdroj: Madras Agricultural Journal. Sep2017, Vol. 104 Issue 7-9, p247-250. 4p.
Databáze: Academic Search Ultimate