TY  - BOOK
AU  - Katyal,J.C.
AU  - Randhawa,N.S.
ED  - Food and Agriculture Organization of the United Nations (Rome)
TI  - Micronutrients
SN  - 9251014450
U1  - 631.81 
PY  - 1983///
CY  - Rome
PB  - FAO
KW  - Soil amendments
KW  - Agricultural chemicals
KW  - Soil fertility
KW  - Soil conditioners
N1  - Bibliography: p. 81-82
ER  -