TY  - GEN
AU  - De Datta,S.K.
TI  - Soil and fertilizers phosphorus use by legumes, effect of organic matter , silicates and chelates and study of their residual effects."
KW  - Organic matter
KW  - phosphorus fertilizers
KW  - soil types
KW  - soil toxicity
KW  - b
KW  - 120p.
KW  - Organic mat
KW  - er
KW  - phosphorus
N1  - soil types; soil toxicity; IARI, Division of Soil Science and Agricultural
ER  -