TY  - BOOK
AU  - Waugh, Donovan L.
AU  - Cate, Robert B., Jr.
AU  - Nelson, Larry A.
TI  - Discontinuous models for rapid correlation interpretation, and utilization of soil analysis and fertilizaer response data
T2  - Technical bulletin
U1  - 631.42 
PY  - 1973///
CY  - Raleigh
PB  - North Carolina State University
KW  - Fertilizantes
KW  - Efecto en suelos
KW  - Suelos
KW  - Análisis
ER  -