Weldetsadik, Kebede books & textbook
Macro Propagation of Black pepper (Piper nigrum L.): As Influenced by Growth Media and Physiological Conditions of The Stock Plant.
Tilahun, Digafie Tefera, Wondyifraw Weldetsadik, Kebede
LAP LAMBERT Academic Publishing /2011-10-19 Paperback / 88 Pages
isbn-10: 384651523X / isbn-13: 9783846515235
