Handbook of soil, fertilizer and manure
Gupta , P.K.
Handbook of soil, fertilizer and manure - 2nd ed. - Jodhpur Agrobios 2003 - [xv] , 591 p. Illustration 22 cm.
8177541528
SOIL FERTILIZER AND MANURE
SOIL SCIENCE
631.4 / GUP
Handbook of soil, fertilizer and manure - 2nd ed. - Jodhpur Agrobios 2003 - [xv] , 591 p. Illustration 22 cm.
8177541528
SOIL FERTILIZER AND MANURE
SOIL SCIENCE
631.4 / GUP