TY  - BOOK
AU  -  Smaling,Eric
TI  -  An agro-ecological framework for integrated nutrient management with special reference to Kenya / 
U1  -  577.55 
PY  - 1993///
CY  -  Wageningen : 
PB  -  [s.n], 
KW  -  Agricultural ecology
KW  -  Kenya
N1  -  Includes bibliographical references
ER  -