Does freezing of nutrient samples cause analytical errors?
Chapman, P.; Mostert, S.A. (1990). Does freezing of nutrient samples cause analytical errors? S. Afr. J. Antarct. Res./S.-Afr. Tydskr. Antarkt. Navors. 9: 239-247
In: South African journal of Antarctic research = Suid-Afrikaanse tydskrif vir Antarktiese navorsing. SACAR: Pretoria. ISSN 0081-2455, more
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