2

Diagnostic leaf analysis for stone fruit. 6. Apricot

Year:
1975
Language:
english
File:
PDF, 312 KB
english, 1975
4

Diagnostic leaf analysis for stone fruit. 5. Sweet cherry

Year:
1975
Language:
english
File:
PDF, 256 KB
english, 1975
5

Diagnostic leaf analysis for stone fruit. 4. Plum

Year:
1975
Language:
english
File:
PDF, 327 KB
english, 1975
10

Effects of boron on the physiological activity of zinc in maize

Year:
1978
Language:
english
File:
PDF, 403 KB
english, 1978