Kaija Hakala

Challenges set by the European RES directive on sustainable production of biofuels from energy crops in Finland

Rabbe Thun, Taija Sinkko, Kaija Hakala, 2012 .

NJF Seminar 495 - 4th organic Conference: Organics for tomorrow's food systems

Kaija Hakala, Raija Tahvonen, Ilse A. Rasmussen, 2017 .

The practice and process of adaptation in Finnish agriculture

Kaija Hakala, Timo Kaukoranta, Mikael Hildén, 2005 .

Do farmers rapidly adapt to past growing conditions by sowing different proportions of early and late maturing cereals and cultivars

Kaija Hakala, Jarkko K. Niemi, Lauri Jauhiainen, 2013 .

Field biomass as global energy source

Kaija Hakala, Katri Pahkala, K. Hakala, 2009 .