« CORRELATION AND PATH COEFFICIENT ANALYSIS OF SOME GROWTH AND YIELD CONTRIBUTING TRAITS IN COWPEA (VIGNA UNGUICULATA (L) WALP.) EXPOSED TO ALPHA-SPIN NANO PARTICLES ». FULafia Journal of Science and Technology , vol. 5, nᵒ 2, décembre 2019, p. 18-23, https://lafiascijournals.org.ng/index.php/fjst/article/view/225.