TY  - JA
AU  - Jung,J.
TI  - Possibilities for optimalization of plant nutrition by new agrochemical sbstances:  especially in cereals
U1  - 80-527435 
PY  - 1978///
KW  - Cereals general
KW  - Fertilizers
KW  - AGROVOC
KW  - Soil fertility
N1  - ill. Bibliography p. 305-307
T2  - NATO Advanced Science Institutes Series Series A Life Sciences
ER  -