Studies on the distribution and transformation of copper and zinc in soils in relation to growth and nutrition of marigold (T. Erecta L.)

D. K., DasBandopadhyay, Pradip2019-08-062019-08-061994-05-07T01340http://krishikosh.egranth.ac.in/handle/1/5810119461Abstract not availableennullStudies on the distribution and transformation of copper and zinc in soils in relation to growth and nutrition of marigold (T. Erecta L.)Thesis