1.
Research on Modified Fertilizer Materials for Use in Developing-Country Agriculture
by Parish, D. H., Craswell, E. T.
ISBN: 9780880900621
List Price: $4.00
OUT OF STOCK
See Availability on Amazon2.
International Workshop on Soils : Research to Resolve Selected Problems of Soils in the Tropics
by Craswell, E. T., Isbell, R. F.
ISBN: 9780949511027
List Price: $21.00
OUT OF STOCK
See Availability on Amazon4.
Management of Acid Soils in the Humid Tropics of Asia
by Craswell, E. T., Pushparaja...
ISBN: 9781863200011
List Price: $75.00
OUT OF STOCK
See Availability on Amazon5.
Soil Fertility and Climatic Conditions in Dryland Agriculture
by Craswell, E. T., Simpson, J...
ISBN: 9781863201223