TY  - BOOK
AU  - Mariakulandai, A.
AU  - Manickam, T. S
TI  - Chemistry of fertilizers and manures 
SN  - 0210222492
U1  - 631.8  
PY  - 1975///
CY  - Bombay: 
PB  - Asia Publishing House, 
KW  - Agriculture and related technologies
KW  - Technology (Applied sciences)
KW  - Fertilizers
ER  -