Havlin, John L.
Soil fertility and fertilizers : an introduction to nutrient management / John L Havlin ... et al. . - 6th ed / . - Delhi : Pearson Education , 2003. - x,499p : charts,diagrams ; 22cm .
Include index
8178088630 Rs. 225.00
SOIL FERTILITY
631.422 / HAV/S
Soil fertility and fertilizers : an introduction to nutrient management / John L Havlin ... et al. . - 6th ed / . - Delhi : Pearson Education , 2003. - x,499p : charts,diagrams ; 22cm .
Include index
8178088630 Rs. 225.00
SOIL FERTILITY
631.422 / HAV/S