01072cam a22003131 4500 8474635 BD-DhUL 20180812102301.0 730424s1966 enkaf b 000 0 eng 66071977 B66-6820 (OCoLC)608855 DLC OWibfU OCoLC Uk DLC BD-DhUL SB41 .C6 no. 22 1966 581.13 HES Hewitt, E. J. (Eric John) Sand and water culture methods used in the study of plant nutrition / by E.J. Hewitt. Revised 2nd ed. Farnham Royal (Bucks) : Commonwealth Agricultural Bureaux, c1966. xiii, 547 p. : ill. ; 24 cm. GBP 5.00 Commonwealth Bureau of Horticulture and Plantation Crops. East Malling, England. Technical communications, no. 22 Includes index. Bibliography: p. 479-534. Plants Nutrition. Botany Research. 7 cbc oclcrpl u ncip 19 y-gencatlg ddc BK 23009 23009 0 0 ddc 0 581_130000000000000_HES 0 NFIC 44423 DUSL DUSL GEN 1964-01-30 Purchased 581.13 HES A55069 2014-12-18 2014-12-18 BK 0 0 ddc 0 581_130000000000000_HES 0 NFIC 369131 DUSL DUSL GEN 1969-01-30 Purchased 581.13 HES A55068 2018-08-12 1 2018-08-12 BK