Soil fertility and fertilizers :

Soil fertility and fertilizers : - 8th ed. - Upper Saddle River, N.J. : Pearson, 2013. - vii, 516 p. : ill.(Some Coloured), maps ;

Includes index

9780135033739 013503373X 9788120348684


Fertilizers.
Soil fertility.
Crops

631.422 631.8/13 / SOI

© University of Vavuniya

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