TY  - TH
AU  - Smaling,E.
TI  - An agro-ecological framework for integrated nutrient management:  With special reference to Kenya
PY  - 1993///
CY  - Wageningen (Netherlands)
PB  - Agricultural University, 
KW  - Fertilizer application
KW  - Land use
KW  - Nonoptimizing methods
KW  - Plant nutrition
KW  - Plant production
KW  - Tropical zones
KW  - Zea mays
KW  - AGROVOC
KW  - Soil fertility
N1  - Thesis (Ph. D) Dr in de Landbouw- en Milieuwetenschappen. Bibliography; Summaries (En, Nl)
ER  -