Soil, plant, water and fertilizer analysis/
Gupta P.K
Soil, plant, water and fertilizer analysis/ - 2nd edition - India Agrobios 2007 - 332 p 25 cm.
includes references
9788193364499
631.4 GUP
Soil, plant, water and fertilizer analysis/ - 2nd edition - India Agrobios 2007 - 332 p 25 cm.
includes references
9788193364499
631.4 GUP