Chajjro, Muhammad Afzal books & textbook
Potassium Nutrition of Sunflower Hybrids: Growth, yield and K accumulation in relation to soil application of potassium sulphate
Chajjro, Muhammad Afzal Shah, Zia-ul-hassan Rajpar, Inayatullah
LAP LAMBERT Academic Publishing /2012-07-02 Paperback / 68 Pages
isbn-10: 3659173584 / isbn-13: 9783659173585