Growth and yield performance of cowpea (Vigna unguiculata L.) using bat during (Guano) as organic fertilizerz under Vintar, Ilocos Norte condition /
Butac, Mark Anthony S.
Growth and yield performance of cowpea (Vigna unguiculata L.) using bat during (Guano) as organic fertilizerz under Vintar, Ilocos Norte condition / Mark Anthony S. Butac - City of Batac : MMSU, 2022. - xiii, 68 leaves : 28 cm.
Thesis ( BS in Agriculture -Major in Soil Science) -- Mariano Marcos State University-College of Agriculture, Food and Sustainable Development, Batac City
Bibliography: leaves 42-47
Growth and yield performance of cowpea (Vigna unguiculata L.) using bat during (Guano) as organic fertilizerz under Vintar, Ilocos Norte condition / Mark Anthony S. Butac - City of Batac : MMSU, 2022. - xiii, 68 leaves : 28 cm.
Thesis ( BS in Agriculture -Major in Soil Science) -- Mariano Marcos State University-College of Agriculture, Food and Sustainable Development, Batac City
Bibliography: leaves 42-47