Effect of stem density on potato productio
Wiersema, S.G.
Effect of stem density on potato productio - Peru 1987 - 16 p. - No. 1; International Potato Ce .
581.44:631.543.2:633.491
Effect of stem density on potato productio - Peru 1987 - 16 p. - No. 1; International Potato Ce .
581.44:631.543.2:633.491