Ryan, John.
Soil and plant analysis laboratory manual / by John Ryan, George Estefan and Abdul Rashid. - 2nd ed / . - Jodhpur : Scientific Publishers , 2001. - 171p. : figures ; 25cm .
Includes index
8172334982 RS850.00
PLANT ANALYSIS
631.4 / RYA/S
Soil and plant analysis laboratory manual / by John Ryan, George Estefan and Abdul Rashid. - 2nd ed / . - Jodhpur : Scientific Publishers , 2001. - 171p. : figures ; 25cm .
Includes index
8172334982 RS850.00
PLANT ANALYSIS
631.4 / RYA/S