SciELO - Scientific Electronic Library Online

SciELO.org - Scientific Electronic Library Online

Links

VAN AVERBEKE W, JUMA KA and TSHIKALANGE TE (2007) Yield response of African leafy vegetables to nitrogen, phosphorus and potassium: the case of Brassica rapa L. subsp. chinensis and Solanum retroflexum Dun. Water SA 33 355-362.

Try link to:Similars in: