TY  - BOOK
T1  - Diagnostic techniques for soils and crops, their value and use in estimating the fertility status of soils and nutritional requirements of crops
A2  - Bear, Firman E. 1884- .
A2  - Kitchen, Herminie Broedel.
LA  - English
PP  - Washington
PB  - American Potash Institute
YR  - 1948
UL  - http://discoverylib.upm.edu.my/discovery/Record/25013
OP  - 308
CN  - S593 B4
KW  - Deficiency diseases in plants.
KW  - Plants : Nutrition.
KW  - Soils : Analysis.
ER  -