TY  - REP
AU  - Doupnik,B.Jr
AU  - Boosalis,M.G.
TI  - Ecofarming concept in control of plant diseases
U1  - 83-902533 
PY  - 1981///
KW  - Fertilizers
KW  - AGROVOC
KW  - Plant diseases
KW  - Soil fertility
N1  - Includes 7 ref
ER  -