00844cam a2200265 i 4500 BD-DhSAU 5848 BD-DhSAU 20150425121937.0 790710s1977 sz a rb 001 0 eng BD-DhSAU 638.8 22 POT Perrenoud, S. Potassium and plant health / S. Perrenoud ; edited by International Potash Institute. Bern : International Potash Institute, c1977. 218 p. : ill. ; 21 cm. IPI research topics ; no. 3 Includes bibliographical references and index. joy Potassium fertilizers. Crops Effect of potassium on. Plant diseases Nutritional aspects. Plant health. Botany. International Potash Institute. ddc BOOK 5848 5848 0 0 ddc 0 1 REF BD-DhSAU BD-DhSAU REF 2007-12-08 0 638.8 POT 33408 2015-04-25 00:00:00 2015-04-25 BOOK