00675 2200193 4500001002100000008004100021035002000062245009400082100001800176260005600194300005100250084001900301520006000320082001500380650002200395650001400417650002500431990002500456INLIS000000000026314 Ind  a0010-1218008152 aAssessment of fertilizer nitrogen requirements of potatoes and sugar beetcNEETESON, J.J. aJ.J. Neeteson aWageningenbInternationaal Agrarisch Centruumc1981 a114 p. : ill. ; 24 cm.c114 p. : ill. ; 24 cm. a635.21-184NEEa aDisertasi(Dr)-Landbouwwetenschappen te Wageningen, 1981 a635.21-184 aSOLANUM TUBEROSUM aSUGARBEET aNITROGEN FERTILIZERS a1372/DTS/89-mfn28170