Monitoring the growth of cowpea (Vigna unguiculata(L)- Walp) varieties with violet diode Laser Submitted by fox-cubs-admin on 14 January 2021 Author(s) P K Buah-Bassuah, Benjamin Anderson and J. P. Tetteh (2004) Journal OWLS8, Melbourne, Australia 8 Publication Year Thu, 01/01/2004 - 12:00
