TY  - JA
AU  - Isermann,K.
TI  - Recent findings in plant nutrition and new developments in fertilizer research
SN  - 0340-2843
U1  - 82-710624 
PY  - 1980///
KW  - Fertilizers
KW  - AGROVOC
KW  - Fertilizers and manures general
KW  - Plants utilized by man general
KW  - Soil fertility
N1  - 11 ill., 19 tables; 31 ref
T2  - Plant Research and Development
ER  -