Flores, Fred A.
Effect of varying levels of ammonim sulfate on the growth and yield of pechay under caagaman condition / - 1990. - vi, 49 pages ; 28 cm.
AGRI 0008 / 1990 c.1
Effect of varying levels of ammonim sulfate on the growth and yield of pechay under caagaman condition / - 1990. - vi, 49 pages ; 28 cm.
AGRI 0008 / 1990 c.1