Search for 'su:"Soil fertility."'

Erosion et gestion conservatoire de l'eau et de la fertilité des sols :

Paris : Éditions scientifiques GB : | Agence universitaire de la francophonie, 2006 . 310 p. : 24 cm.. 2847030328 (pbk.)

Place Hold on Erosion et gestion conservatoire de l'eau et de la fertilité des sols :

Integrated plant nutrition systems :

By Food and Agriculture Organization of the United Nations.. Rome : Food and Agriculture Organization of the United Nations, 1995 . vii, 426 p. : , Papers from the Expert Consultation on Integrated Plant Nutrition Systems. | "Plant Nutrition Management Service, FAO Land and Water Development Division." | "M-52"--T.p. verso. 30 cm.. 9251036659

Place Hold on Integrated plant nutrition systems :

Agroforestry for soil management /

New York : CAB International in association with the International Centre for Research in Agroforestry, 1997 . viii, 320 p. : , Rev. ed. of: Agroforestry for soil conservation. 1st ed. c1989 24 cm. 0851991890 (alk. paper)

Place Hold on Agroforestry for soil management /

Assessment of soil nutrient balance :

By Food and Agriculture Organization of the United Nations.. Rome : Food and Agriculture Organization of the United Nations, 2003 . x, 87 p. : 30 cm.. 9251050384 (pbk.)

Place Hold on Assessment of soil nutrient balance :