TY - CONF T1 - The effect of nitrogen supply on the photosynthesis and growth in C3 and C4 subspecies of Alloteropsis semialata JO - SOUTH AFRICAN JOURNAL OF BOTANY PY - 2006/05/01 AU - Abraham T AU - Osborne C AU - Ripley B ED - VL - 72 IS - 2 SP - 338 EP - 338 Y2 - 2026/01/16 ER -