TY  - BOOK
AU  - International Atomic Energy Agency, Vienna
TI  - Tracer manual on crops and soils; a training manual on the use of radiation and isotopes in agriculture, soil--plant and ecological research
U1  - 630.245.824 I-5T 
PY  - 1976///
CY  - United Nations
PB  - Vienna
KW  - TRACE -- -
KW  - AGRICULTURAL CHEMICAL
KW  - PLANTS - NUTRITION
ER  -