TY  - BOOK
AU  - Colloquium on Plant Analysis and Fertilizer Problems (4th, 1962: Brusssels, Belgium)  
AU  - Bould, C, Prevot, P., Magness, J.R.
TI  - Plant analysis and fertilizer problems. Vol. 4
PY  - 1964///
CY  - Washington, D.C.
PB  - American Society for Horticultural Science
KW  - Botanical chemistry--Congresses Fertilizer--Congresses
ER  -