TY  - BOOK
AU  - Symposium on Isotope and Radiation Techniques in studies of Soil Physics, Irrigation and Drainage in relation to crop production, Vienna, Oct.1-5,1973.
TI  - Isotopes and radiation techniques in soil physics and irrigation studies; proceedings
T2  - IAEA, Proceedings Series
U1  - 621.039.83:631.43' 67 1973.10.1/5 (082.2) L4 
PY  - 1974///
CY  - Vienna
PB  - IAEA
KW  - Soil physics
ER  -