Aguinaldo, Marcial H.
Effects of organic and inorganic fertilizer combination on the growth and yield of hybrid corn / - 2004. - vii, 31 pages ; 28 cm.
AGRI 0052 / 2004 c.1
Effects of organic and inorganic fertilizer combination on the growth and yield of hybrid corn / - 2004. - vii, 31 pages ; 28 cm.
AGRI 0052 / 2004 c.1