Using oil test values to determine fertilizer needs for rice

Sonraí bibleagrafaíochta
Foilsithe in:	Agriculture Vol. 4, no. 8 (Aug. 2000), 31
Formáid:	Alt
Teanga:	English
Foilsithe / Cruthaithe:	2000
Ábhair:	Fertilizers and manures Soils