Ulysses CAGASAN, Maria Jehan P. LİBRE, Diosdado A. SANTİAGO, Joel A. CANTONEROS, Carmencita M. TUMACA, Aldwin PABLO, George A. HAMORA
Eurasian Journal of Agricultural Research
56-63
Deficiency symptoms, minus one element technique (MOET), nutrient elements and productive soil