Integrated effect of inorganics and organics on soil characteristics Autor Rahul Gupta et al. 17 mai 2012 Paperback Preț: 324.01 lei 6-8 săpt.
Germplasm Evaluation and Effect of Fertilizers on Gloriosa superba Autor Sandeep Kumar et al. 10 mai 2012 Paperback Preț: 323.42 lei 6-8 săpt.