TY  - BOOK
T1  - Soil and plant testing and analysis : report of an expert consulation held in Rome, 13-17 June 1977.
T2  - Soils bulletin (Food and Agriculture Organization of the United Nations) ;
LA  - English
PP  - Rome
PB  - FAO
YR  - 1980
UL  - http://discoverylib.upm.edu.my/discovery/Record/135219
OP  - 247
CN  - S590 F2 no.38/1
SN  - 9251009619
KW  - Soils : Testing.
KW  - Plants : Chemical analysis.
KW  - Soils : Analysis.
ER  -