Gupta P K
Soil, plant, water and fertilizer analysis - 2nd Ed. - Jodhpur Agrobios India 2007 - 349 Pages
Fertilizer analysis
Plant
Soil
Water
631.4 / GUP/SO
Soil, plant, water and fertilizer analysis - 2nd Ed. - Jodhpur Agrobios India 2007 - 349 Pages
Fertilizer analysis
Plant
Soil
Water
631.4 / GUP/SO