Volume 32; Issue 1

8

Fertilizer value of pig slurries processed by the Promest procedure

Year:
1992
Language:
english
File:
PDF, 665 KB
english, 1992
10

Urea-rubber matrices as slow-release fertilizers

Year:
1992
Language:
english
File:
PDF, 645 KB
english, 1992
13

TVA'S fertilizer / pesticide containment program

Year:
1992
Language:
english
File:
PDF, 245 KB
english, 1992
15

Nitric acid treated phosphate fertilizer from Eppawala apatite in Sri Lanka

Year:
1992
Language:
english
File:
PDF, 296 KB
english, 1992
16

Effect of sampling depth on bicarbonate soil phosphorus test values

Year:
1992
Language:
english
File:
PDF, 249 KB
english, 1992