Effect of a controlled nitrogen supply with different temperatures and photoperiods upon the development of the potato plant

Werner, H.C

Effect of a controlled nitrogen supply with different temperatures and photoperiods upon the development of the potato plant - Lincon, U.S. 1934 - 132p - Agricultural experiment station, research bulletin, 75 .


POTATOES - FERTILISERS AND MANURES

POTATOES - FERTILISERS AND MANURES

633.491 W32E

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