TY  - BOOK
AU  - Internatinoal Atomic Energy
TI  - Tracer Manual on Crops & Soils: a Training Manual on the use of Radiation & Isot
T2  - Technical Report Series No. 171
U1  - 631.4 INT-T 
PY  - 1976///
CY  - Vienna
PB  - IAEA
ER  -