Gomaa, Mohamed El Sayed Riad books & textbook
Maize Yield as Affected by Periods of Weed Control and Plant Densities: Ph.D thesis in Agronomy Benha University
El-Gedwy, El-Saeed M.M. Gomaa, Mohamed El-Sayed Riad Allam, Salah Abbas Hassan
LAP LAMBERT Academic Publishing /2012-03-22 Paperback / 240 Pages
isbn-10: 3848424436 / isbn-13: 9783848424436
Maize yield asaffected by organic & mineral nitrogen and tillage
El-Gedwy, El-Saeed Gomaa, Mohamed El-Sayed Riad Allam, Salah Abbas Hassan
LAP LAMBERT Academic Publishing /2011-12-15 Paperback / 300 Pages
isbn-10: 3847308424 / isbn-13: 9783847308423
