TY  - BOOK
AU  - Ryan J
AU  - Abdul, Rashid
AU  - Estefan, G
AU  - Ryan, J
AU  - Abdul Rashid
AU  - Estefan G
AU  - Ryan J
TI  - Soil and Plant Analysis Laboratory Manual
U1  - 631.41/RYA 
PY  - 2001///
CY  - Jodhpur
PB  - Scientific Publishers (India)
KW  - Laboratory Manual
ER  -