00588nam a22001937a 4500001001400000003000900014005001700023008004100040040001300081082001900094100002200113245010300135260004200238300002400280650001800304650002200322700002700344700002300371BD-DhSAU 3571BD-DhSAU20150208124958.0150208b1969 bg |||| |||| 000 0 eng d aBD-DhSAU 222a631.4bCHM aChowdhury, M. S.  aManual of elementary soil experiments /cM. S. Chowdhury, Md. Nuruzzaman Khan and SK. Abdul Malek  aDhaka :bMd. Nuruzzaman Khan ,c1969. av, 121 p. :c25 cm. asoil science  asoil experiments  aKhan, Md. Nuruzzaman  aMalek, SK. Abdul