Assessment of soil nutrient balance : approaches and methodologies /
- Rome : Food and Agriculture Organization of the United Nations, 2003.
- x, 87 p. : col. ill., col. maps ; 30 cm.
9251050384 (pbk.)
Soil fertility.
Crops
Crops and soils.
631 ASN 2003 A006 Or.
9251050384 (pbk.)
Soil fertility.
Crops
Crops and soils.
631 ASN 2003 A006 Or.