Gupta, P.K. .
Soil, Plant, water and fertilizer analysis / by P.K. Gupta. - 2nd ed / - Jodhpur : Agrobios (India) , 2007 - 350p ;
81-7754-306-7
Botany- Plant, Soil, Water
I:71 / P7
Soil, Plant, water and fertilizer analysis / by P.K. Gupta. - 2nd ed / - Jodhpur : Agrobios (India) , 2007 - 350p ;
81-7754-306-7
Botany- Plant, Soil, Water
I:71 / P7