Effect of nitrapyrin and urea on soil contents of total nitrogenj on NPK concentration...

not available

Comparative mineral nutrition and fertilization of grain sorghum [(Sorghum bicolor...

Not available

The harmonic analysis application in the study of coffee leaf rust (Hemileia vastatrix...

Not available

Nitrogen response in new sugar cane varieties (clones SP)

Effect of the thermal treatment of nepheline-syenite and dolomitic limestone mixtures...

Not available

Life cycle, morphology and effects of gamma radiation (60 Co) on adults of Palembus...